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Physician Assistants in Boston, MA

Browse 1,660 Physician Assistant providers listed in NPPES with a practice address in Boston, Massachusetts.

1,660 Healthcare Providers

How Boston compares with the U.S.

Boston has 249 Physician Assistants per 100,000 residents, 5.1 times the U.S. rate of 49.

That is 1,660 active Physician Assistants with a practice address in Boston, for a population of 666,442.

The Massachusetts rate is 67 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

90% of Physician Assistants in Boston listed in the CMS Medicare file (948 of 1,057) accept Medicare assignment. That is similar to the Massachusetts share of 92%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

24% of Physician Assistants in Boston listed in the CMS Medicare file (256 of 1,057) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Massachusetts share of 24%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Boston, MA

Source: CMS PECOS
PECOS Enrolled Specialists 1,394 In Boston, MA
Part B Lab & Imaging Eligible 1,421 Diagnostic Referrals
DME Ordering Eligible 1,448 Durable Medical Equipment
Home Health Agency Referrals 1,421 HHA Ordering Eligible
Showing 1โ€“20 of 1,660 providers
With recent CMS data first, then Aโ€“Z

Kate Adams , PA-C

Physician Assistant

Active NPI Status
75 Francis St, Boston, MA 021156110
Phone: 6175257724
NPI Identifier 1801275110
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Samantha Aggouras , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
75 Francis St, Boston, MA 021156110
Phone: 6177326824
NPI Identifier 1770196396
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Francisco Aguilar , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
75 Francis St, Boston, MA 021156110
Phone: 6177326040
NPI Identifier 1881320075
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Victoria Aharon , PA-C

Physician Assistant

Active NPI Status
45 Francis St, Boston, MA 021156105
Phone: 6175257697
NPI Identifier 1508109398
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Kiley Rose Aiello

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
725 Albany St # 4b, Boston, MA 021183549
Phone: 6176385633
NPI Identifier 1235606922
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Caitlyn M Aierle , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
75 Francis St, Boston, MA 021156110
Phone: 6177325500
NPI Identifier 1972163376
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Daniel J Ainsworth , MMSC, PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
55 Fruit St, Emergency Dept., Boston, MA 021142621
Phone: 6177262000
NPI Identifier 1780906321
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Carly Rie Ally , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
55 Fruit St, White 1, Boston, MA 021142621
Phone: 6177244100
NPI Identifier 1225372071
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Elizabeth Lane Alqueza , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
110 Francis St, Suite 8e, Boston, MA 022155501
Phone: 6176329716
NPI Identifier 1972584100
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Nomee Altschul

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1153 Center St, Boston, MA 021303446
Phone: 6179837723
NPI Identifier 1770664500
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Paul Robert Ambrose , PA-C

Physician Assistant

Active NPI Status
725 Albany St, Lla, Boston, MA 021182526
Phone: 6176386287
NPI Identifier 1730631557
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Katherine Blake Andersen

Physician Assistant

Active NPI Status Accepts Medicare Assignment
450 Brookline Ave, Boston, MA 022155450
Phone: 6176323000
NPI Identifier 1760001549
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Beth M Anderson , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
725 Albany Street, Suite 4b, Shapiro Bldg, Boston, MA 02118
Phone: 6176385633
NPI Identifier 1841441623
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Katie Anderson

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
75 Francis St, Boston, MA 02115
Phone: 6177325500
NPI Identifier 1730698861
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Samuel Anderson , PA-C

Physician Assistant

Active NPI Status
55 Fruit St, Boston, MA 021142621
Phone: 9787662413
NPI Identifier 1245983576
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Jonathan Andrade , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
75 Francis St, Boston, MA 021156110
Phone: 6177325385
NPI Identifier 1265996615
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Tiffany Barros Andrade , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
70 Francis St Fl 5, Boston, MA 021156134
Phone: 8573071947
NPI Identifier 1700369410
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Kristin Elizabeth Andres , PA-C

Physician Assistant

Active NPI Status
55 Fruit St, Boston, MA 021142621
Phone: 6177242844
NPI Identifier 1801302922
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Allie Catherine Andreski , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
55 Fruit St # 1500, Boston, MA 021142696
Phone: 6177262000
NPI Identifier 1043909153
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Sean Patrick Andrew , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
175 Cambridge St Ste 400, Boston, MA 02114
Phone: 6176434796
NPI Identifier 1346753407
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Frequently Asked Questions about Physician Assistant in Boston

How do I check a Physician Assistant practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Massachusetts licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.