Dr. Daniel Patrick Barton , MD
Internal Medicine - Nephrology • Canfield, OH
3685 Stutz Dr, Suite 101
Canfield, OH 444069155
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 Barton is listed in NPPES under Internal Medicine - Nephrology.
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NPI assigned on February 28, 2006; this date does not establish years in practice.
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Published CMS data list 1,816 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 845 service units.
- 99214 — Established patient outpatient office visit: 249 service units.
- 99223 — Initial hospital care with moderate level of medical decision making: 214 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 9 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,062 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Calcitriol — 358 prescription fills, including refills.
- Amlodipine Besylate — 230 prescription fills, including refills.
- Farxiga (Dapagliflozin Propanediol) — 202 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 36 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 364 clinicians with data). Median for this group: 952. Middle half: 465 to 1,463.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,718 in 2020 to 1,816 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
3685 Stutz Dr
Suite 101
Canfield, OH 444069155
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: Associates In Nephrology Ltd. 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
Ohio State University College Of Medicine
1997
What Public CMS Data Show
Internal Medicine - Nephrology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
461 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $239,351 in 2024
The total amount Medicare approved for these services in 2024. 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 – by Provider and Service, 2024.
Paid by Medicare
About $185,913 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, 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 – by Provider and Service, 2024.
30-day fills
5,082 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
$421,219 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $842.25 across 43 records.
By nature of payment
- Food and Beverage: $842.25 across 43 records.
Reporting-company totals (3 largest of 13)
- Bayer Healthcare Pharmaceuticals Inc.: $249.44 across 21 records.
- Vantive US Healthcare LLC: $144.04 across 1 record.
- Travere Therapeutics, Inc.: $113.05 across 6 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
29 years (graduated 1997)
CMS Doctors and Clinicians data list 1997 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
2006
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, “Does your provider accept Medicare as full payment?”
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.
Enrolled in Medicare (PECOS)
Dr. Barton has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Barton 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 Canfield and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 364 clinicians with data). Median for this group: 952. Middle half: 465 to 1,463.
Too few clinicians listed under Internal Medicine - Nephrology in Canfield have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 364 clinicians with data). Median for this group: $108,744. Middle half: $47,936 to $158,123.
Too few clinicians listed under Internal Medicine - Nephrology in Canfield have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 364 clinicians with data). Median for this group: $81,386. Middle half: $36,428 to $119,828.
Too few clinicians listed under Internal Medicine - Nephrology in Canfield have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 369 clinicians with data). Median for this group: 993. Middle half: 474 to 1,788.
Too few clinicians listed under Internal Medicine - Nephrology in Canfield have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Internal Medicine - Nephrology in Ohio (2024, 369 clinicians with data). Median for this group: $111,158. Middle half: $36,845 to $224,203.
Too few clinicians listed under Internal Medicine - Nephrology in Canfield have Medicare Part D data for 2024 to compare.
1 active clinicians are listed under Internal Medicine - Nephrology with a practice address in Canfield, OH (505 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
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 stayed about the same: 1,718 in 2020 and 1,816 in 2024.
- 2020: 1,718
- 2021: 1,384
- 2022: 1,568
- 2023: 1,881
- 2024: 1,816
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Medicare-allowed amount
Medicare-allowed amount increased 31% from $182,948 in 2020 to $239,351 in 2024.
- 2020: $182,948
- 2021: $179,593
- 2022: $195,497
- 2023: $224,900
- 2024: $239,351
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Paid by Medicare
Paid by Medicare increased 34% from $139,153 in 2020 to $185,913 in 2024.
- 2020: $139,153
- 2021: $139,604
- 2022: $151,478
- 2023: $172,536
- 2024: $185,913
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 32% from 1,566 in 2020 to 2,062 in 2024.
- 2020: 1,566
- 2021: 1,425
- 2022: 1,578
- 2023: 1,864
- 2024: 2,062
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30-day fills
30-day fills increased 35% from 3,754 in 2020 to 5,082 in 2024.
- 2020: 3,754
- 2021: 3,456
- 2022: 3,803
- 2023: 4,540
- 2024: 5,082
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Part D drug cost
Part D drug cost increased 266% from $115,207 in 2020 to $421,219 in 2024.
- 2020: $115,207
- 2021: $113,812
- 2022: $149,184
- 2023: $357,950
- 2024: $421,219
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $296.16 in 2021 to $842.25 in 2025.
- 2021: $296.16
- 2022: $288.55
- 2023: $170.12
- 2024: $896.19
- 2025: $842.25
Sources: CMS Medicare Physician & Other Practitioners (2024), 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 · 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 – December 31, 2025): 43 records totaling $842.25.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Vantive US Healthcare LLC |
Food and Beverage
In-kind items and services
|
Renal - PD | General | $144.04 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
Vanrafia | General | $52.99 |
| Calliditas Therapeutics US Inc. |
Food and Beverage
In-kind items and services
|
TARPEYO | General | $31.36 |
| Travere Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $27.50 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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TAVNEOS | General | $26.18 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $25.13 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $24.25 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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JARDIANCE | General | $23.78 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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Fabhalta | General | $21.17 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
TAVNEOS | General | $20.66 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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ULTOMIRIS | General | $20.60 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
JYNARQUE | General | $19.98 |
| Travere Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $19.95 |
| Mallinckrodt Hospital Products Inc. |
Food and Beverage
In-kind items and services
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TERLIVAZ | General | $19.77 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $18.14 |
| Vifor Pharma, Inc. |
Food and Beverage
In-kind items and services
|
Veltassa | General | $17.64 |
| Travere Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $17.53 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $17.51 |
| Travere Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $17.50 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $17.49 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $17.41 |
| Azurity Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
EDARBI | General | $17.35 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FARXIGA | General | $16.58 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $16.43 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
Vanrafia | General | $16.42 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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 |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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845 | 198 | $103.00 | $78.63 |
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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
|
249 | 161 | $157.70 | $126.40 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
214 | 170 | $270.92 | $172.53 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
139 | 82 | $193.49 | $178.20 |
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
132 | 53 | $145.25 | $117.84 |
|
90960
Dialysis services, 4 or more physician visits per month (20 years or older)
|
125 | 25 | $375.00 | $351.70 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
53 | 47 | $112.92 | $89.38 |
|
90961
Dialysis services, 2-3 physician visits per month (20 years or older)
|
36 | 19 | $305.00 | $291.79 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
23 | 23 | $252.00 | $216.74 |
Source: CMS Part B by Provider and Service, 2024; 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 |
|---|---|---|---|---|---|
| Calcitriol | Calcitriol | 358 | 28,101 | $9,442.72 | 109 |
| Amlodipine Besylate | Amlodipine Besylate | 230 | 18,236 | $967.22 | 66 |
| Farxiga | Dapagliflozin Propanediol | 202 | 11,023 | $203,334.68 | 45 |
| Lisinopril | Lisinopril | 103 | 8,035 | $391.37 | 34 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 92 | 8,080 | $1,673.35 | 39 |
| Jardiance | Empagliflozin | 87 | 5,380 | $104,750.57 | 28 |
| Bumetanide | Bumetanide | 81 | 4,538 | $2,757.68 | 29 |
| Carvedilol | Carvedilol | 79 | 6,225 | $619.31 | 26 |
| Chlorthalidone | Chlorthalidone | 74 | 6,600 | $1,358.55 | 21 |
| Ramipril | Ramipril | 74 | 5,639 | $691.27 | 21 |
| Potassium Chloride | Potassium Chloride | 68 | 4,410 | $1,344.27 | 24 |
| Furosemide | Furosemide | 54 | 4,066 | $165.45 | 21 |
| Metoprolol Succinate | Metoprolol Succinate | 52 | 3,983 | $840.21 | 15 |
| Hydralazine Hcl | Hydralazine Hcl | 46 | 3,870 | $783.44 | 15 |
| Allopurinol | Allopurinol | 40 | 3,620 | $381.60 | 13 |
| Valsartan | Valsartan | 35 | 2,898 | $796.20 | 13 |
| Veltassa | Patiromer Calcium Sorbitex | 34 | 1,044 | $36,492.55 | — |
| Nifedipine Er | Nifedipine | 31 | 2,580 | $1,048.50 | — |
| Famotidine | Famotidine | 29 | 2,310 | $384.98 | 11 |
| Spironolactone | Spironolactone | 28 | 1,920 | $201.10 | — |
| Hydrochlorothiazide | Hydrochlorothiazide | 26 | 2,340 | $50.90 | 11 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 24 | 1,688 | $299.36 | — |
| Prednisone | Prednisone | 22 | 1,640 | $281.35 | — |
| Losartan Potassium | Losartan Potassium | 20 | 1,810 | $193.73 | — |
| Kerendia | Finerenone | 19 | 1,350 | $28,543.19 | — |
(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: 207RN0300X
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NEPHROLOGY
I20041105001122
OH
5193788578
Sources: 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
Associates In Nephrology Ltd
970 Windham Ct, Boardman, OH 445125082
Phone: 3302590440
Associates In Nephrology Ltd
970 Windham Court, Boardman, OH 445125082
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner
Advanced Practice Registered Nurse
Nurse Practitioner
NURSEPRACTITIONER
Clinical Nurse Specialist
Master of Science in Nursing, Registered Nurse, AGCNSBC
Career & Practice History
NPI enumerated February 28, 2006.
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 November 2026.
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Mailing Address
3685 Stutz Dr, Suite 101
Canfield, OH 444069155
Phone: 3302590440