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Family Medicine Providers in Williston, VT

Browse 20 Family Medicine providers listed in NPPES with a practice address in Williston, Vermont.

20 Healthcare Providers

How Williston compares with the U.S.

Williston has 197 clinicians in Family Medicine per 100,000 residents, 4.2 times the U.S. rate of 47.

That is 20 active clinicians in Family Medicine with a practice address in Williston, for a population of 10,144.

The Vermont rate is 69 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.

100% of clinicians in Family Medicine in Williston listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is higher than the Vermont share of 94%.

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.

82% of clinicians in Family Medicine in Williston listed in the CMS Medicare file (9 of 11) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Vermont share of 33%.

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@t-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 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).

Family Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Family Medicine practitioners in Williston, VT

Source: CMS PECOS
PECOS Enrolled Specialists 17 In Williston, VT
Part B Lab & Imaging Eligible 17 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 17 HHA Ordering Eligible
Showing 1โ€“20 of 20 providers
With recent CMS data first, then Aโ€“Z

Dr. Lauren Stefanie Adams , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
426 Industrial Ave Ste 130, Williston, VT 054954449
Phone: 8028781008
NPI Identifier 1023695194
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Kathryn Margaret Butterly , FNP

Family Medicine

Active NPI Status
135 Allen Brook Ln, Williston, VT 054959201
Phone: 8025985913
NPI Identifier 1205495314
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Dr. Pamela Jane Dawson , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
586 Oak Hill Rd, Williston, VT 05495
Phone: 8028788131
NPI Identifier 1174631915
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Dr. Harley Daniel Donnelly , MD

Family Medicine

Active NPI Status
586 Oak Hill Rd, Williston, VT 05495
Phone: 8028788131
NPI Identifier 1417967787
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Dr. James Dougherty , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1629188750
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Dr. Jan Ferris , DO

Family Medicine

Active NPI Status
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1588774608
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Dr. Jeffrey Erik Haddock , MD

Family Medicine

Active NPI Status
586 Oak Hill Rd, Williston, VT 054957103
Phone: 8028788131
NPI Identifier 1861418782
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Dr. Joseph Hoskin Haddock , MD

Family Medicine

Active NPI Status
586 Oak Hill Rd, Williston, VT 05465
Phone: 8028788131
NPI Identifier 1831206564
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Dr. Adrienne Jarvis , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
586 Oak Hill Rd, Williston, VT 054957134
Phone: 8028788131
NPI Identifier 1629573282
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Danielle Jasinski

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1518457746
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Dr. Michael C Johnson , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1336158252
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Dr. Rebecca Lynne Joyce , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1134387244
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Dr. Susan Hannah Rabin , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
586 Oak Hill Rd, Thomas Chittenden Health Ctr, Williston, VT 054957103
Phone: 8028788131
NPI Identifier 1285644450
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Dr. Paul Reiss , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1275628158
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Nancy Irene Resi , FNP

Family Medicine

Active NPI Status
28 Park Ave, Williston, VT 054959701
Phone: 8028781008
NPI Identifier 1134144124
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Dr. David Nicholas Simcoe , DO

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
586 Oak Hill Rd, Williston, VT 054957134
Phone: 8028788131
NPI Identifier 1225011208
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Dr. Caroline L Slimovitch , MD

Family Medicine

Active NPI Status
586 Oak Hill Rd, Williston, VT 054957103
Phone: 8028788131
NPI Identifier 1689751539
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Dr. Adriane Cross Trout , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
586 Oak Hill Rd, Williston, VT 054957103
Phone: 8028788131
NPI Identifier 1144246331
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Dr. Mary Dill , MD

Family Medicine

Active NPI Status
586 Oak Hill Rd, Williston, VT 054957103
Phone: 8028788131
NPI Identifier 1700971728
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Dr. Stephen E Mann , MD

Family Medicine

Active NPI Status
586 Oak Hill, Williston, VT 05495
Phone: 8028788131
NPI Identifier 1225146954
View Full Profile

Frequently Asked Questions about Family Medicine in Williston

How do I check a Family Medicine 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 Vermont 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.