Dr. Daniel V Arnold , MD
Internal Medicine โข Boston, MA
1 Boston Medical Center Place, Boston Medical Center, Department Of Internal Medicine
Boston, MA 02118
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Daniel Arnold is listed in NPPES under Internal Medicine.
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NPI assigned on August 5, 2007; this date does not establish years in practice.
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Published CMS data list 3,504 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 99214 โ Established patient outpatient office visit: 522 service units.
- 36415 โ Insertion of needle into vein for collection of blood sample: 346 service units.
- 99213 โ Established patient outpatient office visit: 312 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 28 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 12,804 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 712 prescription fills, including refills.
- Rosuvastatin Calcium โ 646 prescription fills, including refills.
- Levothyroxine Sodium โ 568 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 169 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Boston, MA (2024, 1,038 clinicians with data). Median for this group: 341. Middle half: 68 to 1,461.
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Massachusetts (2024, 3,672 clinicians with data). Median for this group: 1,174. Middle half: 129 to 3,740.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 7,949 in 2019 to 3,504 in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2023.
Practice Location & Contact Primary Location
1 Boston Medical Center Place
Boston Medical Center, Department Of Internal Medicine
Boston, MA 02118
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Physiotherapy Associates Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Tulane University School Of Medicine
2005
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $146,129 in 2023
The total amount Medicare approved for these services in 2023. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023.
Paid by Medicare
About $85,135 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023.
30-day fills
28,050 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,229,783 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,172.24 across 51 records.
By nature of payment
- Food and Beverage: $1,172.24 across 51 records.
Reporting-company totals (3 largest of 16)
- AstraZeneca Pharmaceuticals LP: $238.22 across 11 records.
- GlaxoSmithKline, LLC.: $162.63 across 3 records.
- Alnylam Pharmaceuticals Inc.: $110.12 across 5 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
21 years (graduated 2005)
CMS Doctors and Clinicians data list 2005 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Can order Medicare-covered services
CMS lists Dr. Arnold as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Boston and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Boston, MA (2024, 1,038 clinicians with data). Median for this group: 341. Middle half: 68 to 1,461.
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Massachusetts (2024, 3,672 clinicians with data). Median for this group: 1,174. Middle half: 129 to 3,740.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Boston, MA (2024, 1,038 clinicians with data). Median for this group: $55,608. Middle half: $2,852 to $214,435.
A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Massachusetts (2024, 3,672 clinicians with data). Median for this group: $103,819. Middle half: $9,088 to $319,703.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Arnold are from 2023.
2,320 active clinicians are listed under Internal Medicine with a practice address in Boston, MA (6,830 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boston
25.4% of these 2,320 clinicians have the CMS telehealth indicator.
55.3% of these 2,320 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 56% from 7,949 in 2019 to 3,504 in 2023.
- 2019: 7,949
- 2020: 13,459
- 2021: 16,372
- 2022: 17,130
- 2023: 3,504
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Medicare-allowed amount
Medicare-allowed amount decreased 81% from $761,586 in 2019 to $146,129 in 2023.
- 2019: $761,586
- 2020: $525,115
- 2021: $685,483
- 2022: $604,471
- 2023: $146,129
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Paid by Medicare
Paid by Medicare decreased 86% from $616,066 in 2019 to $85,135 in 2023.
- 2019: $616,066
- 2020: $448,252
- 2021: $589,088
- 2022: $451,287
- 2023: $85,135
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 13,794 in 2020 and 12,804 in 2024.
- 2020: 13,794
- 2021: 14,095
- 2022: 16,246
- 2023: 13,465
- 2024: 12,804
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30-day fills
30-day fills decreased 14% from 32,539 in 2020 to 28,050 in 2024.
- 2020: 32,539
- 2021: 32,210
- 2022: 36,986
- 2023: 31,088
- 2024: 28,050
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Part D drug cost
Part D drug cost increased 23% from $1,003,665 in 2020 to $1,229,783 in 2024.
- 2020: $1,003,665
- 2021: $1,045,858
- 2022: $1,355,400
- 2023: $1,247,566
- 2024: $1,229,783
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $48.03 in 2021 to $1,172.24 in 2025.
- 2021: $48.03
- 2022: $123.71
- 2023: $311.13
- 2024: $574.63
- 2025: $1,172.24
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 51 records totaling $1,172.24.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
AREXVY | General | $117.59 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FARXIGA | General | $32.70 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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โ | General | $31.93 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $30.96 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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FARXIGA | General | $29.12 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $28.18 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $27.83 |
| Alnylam Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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ONPATTRO | General | $27.65 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $27.04 |
| Alnylam Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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ONPATTRO | General | $26.91 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $26.26 |
| Alnylam Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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ONPATTRO | General | $25.70 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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BREZTRI | General | $24.27 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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SHINGRIX | General | $24.13 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $23.53 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $23.46 |
| Verona Pharma, Inc. |
Food and Beverage
Cash or cash equivalent
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Ohtuvayre | General | $23.09 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $23.02 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $23.02 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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AIRSUPRA | General | $22.65 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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BREZTRI | General | $22.36 |
| Phathom Pharmaceuticals, Inc. |
Food and Beverage
Cash or cash equivalent
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VOQUEZNA | General | $22.27 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
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XIFAXAN | General | $22.18 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $22.12 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $21.62 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2022 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2023; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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522 | 323 | $209.00 | $97.43 |
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36415
Insertion of needle into vein for collection of blood sample
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346 | 325 | $6.00 | $5.88 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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312 | 243 | $145.00 | $83.45 |
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80053
Blood test, comprehensive group of blood chemicals
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294 | 285 | $24.00 | $10.35 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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256 | 255 | $30.00 | $13.12 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
|
250 | 244 | $19.00 | $7.61 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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225 | 221 | $42.00 | $16.46 |
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99457
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
|
217 | 98 | $60.00 | $50.70 |
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99454
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
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205 | 86 | $75.00 | $53.20 |
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83036
Hemoglobin a1c level
|
163 | 161 | $23.00 | $9.52 |
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93793
Anticoagulant management of patient taking warfarin
|
104 | 14 | $20.00 | $11.92 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
65 | 65 | $220.00 | $60.36 |
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95250
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment
|
52 | 24 | $306.00 | $156.05 |
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95251
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
|
52 | 24 | $82.00 | $35.50 |
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G0103
Prostate cancer screening; prostate specific antigen test (psa)
|
52 | 52 | $43.00 | $18.92 |
|
84439
Thyroxine (thyroid chemical), free
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51 | 50 | $15.00 | $8.84 |
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81002
Urinalysis, manual test
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46 | 41 | $7.00 | $3.41 |
|
99497
Advance care planning, first 30 minutes
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37 | 37 | $154.00 | $23.11 |
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87804
Detection test by immunoassay with direct visual observation for influenza virus
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36 | 17 | $33.00 | $16.22 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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35 | 33 | $282.00 | $117.80 |
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U0002
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc
|
31 | 28 | $100.00 | $50.28 |
|
93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
|
30 | 28 | $41.00 | $15.10 |
|
84153
Psa (prostate specific antigen) measurement, total
|
25 | 25 | $43.00 | $18.02 |
|
99442
Telephone medical discussion with physician, 11-20 minutes
|
25 | 23 | $170.00 | $93.94 |
|
99496
Transitional care management services for problem of high complexity
|
25 | 23 | $437.00 | $122.52 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 712 | 59,067 | $9,347.80 | 222 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 646 | 53,666 | $21,879.72 | 212 |
| Levothyroxine Sodium | Levothyroxine Sodium | 568 | 44,343 | $6,679.78 | 161 |
| Amlodipine Besylate | Amlodipine Besylate | 532 | 43,193 | $3,838.57 | 162 |
| Lisinopril | Lisinopril | 450 | 36,229 | $3,261.18 | 134 |
| Omeprazole | Omeprazole | 337 | 26,401 | $4,340.62 | 120 |
| Metoprolol Succinate | Metoprolol Succinate | 327 | 26,358 | $7,217.78 | 101 |
| Losartan Potassium | Losartan Potassium | 295 | 25,389 | $3,882.80 | 105 |
| Trazodone Hcl | Trazodone Hcl | 260 | 15,507 | $2,366.53 | 79 |
| Prednisone | Prednisone | 259 | 4,185 | $821.50 | 136 |
| Escitalopram Oxalate | Escitalopram Oxalate | 247 | 17,115 | $3,624.04 | 73 |
| Tamsulosin Hcl | Tamsulosin Hcl | 238 | 16,840 | $5,440.74 | 72 |
| Lorazepam | Lorazepam | 237 | 8,252 | $967.49 | 73 |
| Pantoprazole Sodium | Pantoprazole Sodium | 228 | 18,275 | $4,291.10 | 80 |
| Hydrochlorothiazide | Hydrochlorothiazide | 221 | 18,500 | $802.13 | 73 |
| Sertraline Hcl | Sertraline Hcl | 204 | 14,244 | $1,974.81 | 53 |
| Eliquis | Apixaban | 187 | 11,588 | $218,298.83 | 53 |
| Allopurinol | Allopurinol | 177 | 12,710 | $2,227.66 | 49 |
| Gabapentin | Gabapentin | 172 | 10,533 | $2,763.03 | 51 |
| Furosemide | Furosemide | 167 | 9,926 | $961.25 | 54 |
| Tramadol Hcl | Tramadol Hcl | 162 | 4,596 | $928.52 | 58 |
| Simvastatin | Simvastatin | 156 | 12,334 | $1,119.67 | 52 |
| Metformin Hcl Er | Metformin Hcl | 156 | 12,208 | $1,904.30 | 49 |
| Alprazolam | Alprazolam | 146 | 4,465 | $634.40 | 37 |
| Ozempic | Semaglutide | 142 | 6,482 | $207,595.64 | 28 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSSources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Physiotherapy Associates Inc
860 Route 134, South Dennis, MA 026602577
Phone: 5083854212
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Clinical Cardiac Electrophysiology
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated August 05, 2007.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Internal Medicine Providers in Boston
- Dr. Jerry Felson, MD
- Dr. Jin Byung Chae, MD
- Dr. Ariella Krones, MD
- Dr. Monica Chavez, MD
- Dr. Barbara Holbert, MD
- Brandon Hayse
Mailing Address
1208 Lagrange St
Chestnut Hill, MA 024673063
Phone: 6176386500