Dr. Thomas F Johnson , MD
Specialist • North Andover, MA
555 Turnpike St
North Andover, MA 018455923
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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NPI assigned on August 19, 2005; this date does not establish years in practice.
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Published CMS data list 28,367 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:
- 95165 — Professional service for preparation and provision of 1 or more antigens: 12,567 service units.
- 95004 — Test for allergy using allergenic extract: 7,088 service units.
- 95024 — Test for allergy using allergenic extract injected into skin: 3,159 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 24 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,301 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:
- Methylprednisolone — 139 prescription fills, including refills.
- Atorvastatin Calcium — 115 prescription fills, including refills.
- Simvastatin — 106 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 71 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Specialist in Massachusetts (2024, 122 clinicians with data). Median for this group: 1,128. Middle half: 284 to 2,756.
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 35,564 in 2020 to 28,367 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
555 Turnpike St
North Andover, MA 018455923
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: New England Allergy Asthma Immunology Pediatric And Primary Care Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
1966
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
379 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 $413,226 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 $306,742 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
4,240 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
$967,754 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: $1,069.45 across 43 records.
By nature of payment
- Food and Beverage: $1,044.45 across 42 records.
- Education: $25.00 across 1 record.
Reporting-company totals (3 largest of 9)
- AstraZeneca Pharmaceuticals LP: $497.89 across 18 records.
- BioCryst Pharmaceuticals, Inc.: $183.23 across 6 records.
- Pfizer Inc.: $134.65 across 8 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
60 years (graduated 1966)
CMS Doctors and Clinicians data list 1966 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, CMS release of October 2, 2026.
NPI first issued
2005
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, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Johnson 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. Johnson 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 North Andover and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Specialist in Massachusetts (2024, 122 clinicians with data). Median for this group: 1,128. Middle half: 284 to 2,756.
Too few clinicians listed under Specialist in North Andover have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Specialist in Massachusetts (2024, 122 clinicians with data). Median for this group: $71,311. Middle half: $20,357 to $192,296.
Too few clinicians listed under Specialist in North Andover have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Specialist in Massachusetts (2024, 122 clinicians with data). Median for this group: $54,395. Middle half: $14,958 to $144,580.
Too few clinicians listed under Specialist in North Andover have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Specialist in Massachusetts (2024, 106 clinicians with data). Median for this group: 292. Middle half: 59 to 1,375.
Too few clinicians listed under Specialist in North Andover have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Specialist in Massachusetts (2024, 106 clinicians with data). Median for this group: $17,676. Middle half: $644 to $198,306.
Too few clinicians listed under Specialist in North Andover have Medicare Part D data for 2024 to compare.
3 active clinicians are listed under Specialist with a practice address in North Andover, MA (1,097 in Massachusetts).
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 decreased 20% from 35,564 in 2020 to 28,367 in 2024.
- 2020: 35,564
- 2021: 34,398
- 2022: 35,365
- 2023: 30,004
- 2024: 28,367
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Medicare-allowed amount
Medicare-allowed amount decreased 19% from $508,237 in 2020 to $413,226 in 2024.
- 2020: $508,237
- 2021: $536,515
- 2022: $527,943
- 2023: $441,168
- 2024: $413,226
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Paid by Medicare
Paid by Medicare decreased 21% from $387,948 in 2020 to $306,742 in 2024.
- 2020: $387,948
- 2021: $409,555
- 2022: $402,610
- 2023: $336,684
- 2024: $306,742
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 31% from 1,751 in 2020 to 2,301 in 2024.
- 2020: 1,751
- 2021: 1,511
- 2022: 2,682
- 2023: 2,841
- 2024: 2,301
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30-day fills
30-day fills increased 70% from 2,501 in 2020 to 4,240 in 2024.
- 2020: 2,501
- 2021: 2,215
- 2022: 4,712
- 2023: 5,111
- 2024: 4,240
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Part D drug cost
Part D drug cost increased 16% from $834,934 in 2020 to $967,754 in 2024.
- 2020: $834,934
- 2021: $950,301
- 2022: $891,605
- 2023: $1,012,764
- 2024: $967,754
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $630.09 in 2021 to $1,069.45 in 2025.
- 2021: $630.09
- 2022: $597.29
- 2023: $816.06
- 2024: $809.86
- 2025: $1,069.45
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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 $1,069.45.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
BREZTRI | General | $100.16 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
ORLADEYO | General | $42.80 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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ORLADEYO | General | $36.35 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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FASENRA | General | $33.34 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
— | General | $32.39 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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SYMBICORT | General | $31.91 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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ORLADEYO | General | $31.21 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $28.41 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
— | General | $27.40 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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AIRSUPRA | General | $27.25 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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OCTAGAM IMMUNE GLOBULIN (HUMAN) | General | $27.01 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $25.93 |
| Pharming Healthcare, Inc. |
Food and Beverage
In-kind items and services
|
RUCONEST | General | $25.69 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
— | General | $25.54 |
| Ionis Pharmaceuticals, Inc. |
Education
In-kind items and services
|
— | General | $25.00 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
ORLADEYO | General | $24.83 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
— | General | $24.67 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $24.36 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
ORLADEYO | General | $24.35 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $24.13 |
| BioCryst Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
ORLADEYO | General | $23.69 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $23.08 |
| Pharming Healthcare, Inc. |
Food and Beverage
In-kind items and services
|
RUCONEST | General | $22.98 |
| Cycle Pharmaceuticals Inc |
Food and Beverage
Cash or cash equivalent
|
Sajazir | General | $22.51 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $21.92 |
(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 |
|---|---|---|---|---|
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95165
Professional service for preparation and provision of 1 or more antigens
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12,567 | 123 | $39.94 | $13.86 |
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95004
Test for allergy using allergenic extract
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7,088 | 66 | $20.00 | $3.39 |
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95024
Test for allergy using allergenic extract injected into skin
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3,159 | 57 | $25.00 | $7.55 |
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95117
Professional service for multiple injections of allergen
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1,979 | 121 | $40.00 | $11.69 |
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96372
Injection of drug or substance under skin or into muscle
|
707 | 160 | $35.00 | $13.53 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
342 | 185 | $350.00 | $120.26 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
328 | 187 | $180.00 | $53.44 |
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94060
Test to measure expiratory airflow and volume changes before and after medication administration
|
300 | 123 | $150.00 | $36.68 |
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J7613
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg
|
299 | 123 | $10.00 | $0.05 |
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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
|
272 | 153 | $250.00 | $85.53 |
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95012
Test to measure the level of nitric oxide gas
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271 | 106 | $75.00 | $18.14 |
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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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147 | 130 | $460.00 | $167.03 |
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71046
X-ray of chest, 2 views
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140 | 116 | $100.00 | $22.74 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
|
128 | 116 | $66.00 | $13.64 |
|
J7040
Infusion, normal saline solution, sterile (500 ml = 1 unit)
|
117 | 84 | $5.00 | $1.27 |
|
94640
Inhalation treatment for airway obstruction or sputum production
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116 | 82 | $35.00 | $7.65 |
|
G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
101 | 76 | $40.00 | $15.25 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
100 | 100 | $340.00 | $119.23 |
|
J0702
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg
|
72 | 44 | $29.00 | $6.74 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
61 | 61 | $570.00 | $201.21 |
|
99441
Telephone medical discussion with physician, 5-10 minutes
|
32 | 26 | $150.00 | $53.46 |
|
77080
Dxa bone density measurement of hip, pelvis, spine
|
14 | 14 | $120.00 | $36.35 |
|
99442
Telephone medical discussion with physician, 11-20 minutes
|
14 | 12 | $250.00 | $85.27 |
|
96374
Injection of drug or substance into vein
|
13 | 11 | $100.00 | $35.16 |
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 |
|---|---|---|---|---|---|
| Methylprednisolone | Methylprednisolone | 139 | 1,836 | $1,025.03 | 104 |
| Atorvastatin Calcium | Atorvastatin Calcium | 115 | 8,910 | $1,397.55 | 40 |
| Simvastatin | Simvastatin | 106 | 8,371 | $841.73 | 39 |
| Lisinopril | Lisinopril | 98 | 8,093 | $590.95 | 34 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 97 | 3,720 | $77,411.94 | 25 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 96 | 2,323 | $2,013.13 | 34 |
| Levothyroxine Sodium | Levothyroxine Sodium | 94 | 6,987 | $1,194.75 | 28 |
| Omeprazole | Omeprazole | 90 | 6,406 | $1,485.39 | 37 |
| Amlodipine Besylate | Amlodipine Besylate | 83 | 7,091 | $579.05 | 29 |
| Dupixent Syringe | Dupilumab | 79 | 2,184 | $308,740.65 | — |
| Montelukast Sodium | Montelukast Sodium | 61 | 4,981 | $794.26 | 22 |
| Metoprolol Succinate | Metoprolol Succinate | 59 | 4,208 | $797.87 | 16 |
| Xolair | Omalizumab | 54 | 1,512 | $197,436.71 | — |
| Metformin Hcl | Metformin Hcl | 47 | 3,570 | $285.89 | 20 |
| Alprazolam | Alprazolam | 45 | 1,282 | $281.55 | — |
| Fluticasone Propionate | Fluticasone Propionate | 41 | 2,670 | $853.99 | 15 |
| Eliquis | Apixaban | 34 | 1,370 | $25,925.51 | — |
| Azithromycin | Azithromycin | 31 | 161 | $143.41 | 30 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 31 | 2,490 | $828.81 | 11 |
| Symbicort | Budesonide/Formoterol Fumarate | 30 | 1,050 | $6,830.89 | — |
| Diazepam | Diazepam | 29 | 843 | $172.58 | — |
| Epinephrine | Epinephrine | 29 | 450 | $4,283.87 | 26 |
| Hydrochlorothiazide | Hydrochlorothiazide | 28 | 2,490 | $123.48 | 12 |
| Clonazepam | Clonazepam | 27 | 782 | $288.01 | — |
| Gabapentin | Gabapentin | 26 | 995 | $424.47 | — |
(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: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ALLERGY/IMMUNOLOGY
I20050919000649
NH
5890725154
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, CMS release of October 2, 2026
New England Allergy Asthma Immunology Pediatric And Primary Care Pllc
10 Bricketts Mill Rd, Hampstead, NH 038412396
Phone: 9786834299
New England Allergy Asthma Immunology Pediatric And Primary Care Pllc
19 Main St, Salem, NH 030791988
Phone: 9786834299
New England Allergy Asthma Immunology Pediatric And Primary Care Pllc
555 Turnpike St, North Andover, MA 018455935
Phone: 9786557820
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Career & Practice History
NPI enumerated August 19, 2005.
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.
NPI Administrative Meta
Mailing Address
555 Turnpike St, Ste 31
North Andover, MA 018455923
Phone: 9786834299