Updated October 2026

Family medicine physicians in Williamsport, PA

Family medicine
Williamsport, Pennsylvania

Family medicine physicians: 62
Linked to a hospital or group: 49
Hospitals with a family medicine physician: 13
Medical groups with a family medicine physician: 21
Practice at a hospital: 41

There are 62 family medicine physicians in Williamsport. Susquehanna Health System has the most, 35, and UPMC Williamsport has the most affiliated family medicine physicians, 41. 24% finished medical school 30 or more years ago.

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Williamsport family medicine physicians, listed A to Z by last name

Each family medicine physician on the list has family medicine as their primary specialty and a Williamsport practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Williamsport family medicine physicians, A to Z
Family medicine physician	Hospitals	Medical groups	Email and phone
Elizabeth Anderson, MDNPI 1427026970	2 hospitals	2 groups	Contacts
William P. Bartlow, MDNPI 1881690501	-	2 groups	Contacts
Adwoa Kyeiwa Boahene, MDNPI 1558858340	1 hospital	2 groups	Contacts
John N. Boll Jr., DONPI 1073516944	3 hospitals	3 groups	Contacts
Jenna Ann Brown, DONPI 1649567975	2 hospitals	1 group	Contacts
Michelle L. CavanaughNPI 1023082351	5 hospitals	3 groups	Contacts
Cynthia Ciccotelli, MDNPI 1467036111	4 hospitals	3 groups	Contacts
Daniel R. Conner, DONPI 1144670266	1 hospital	2 groups	Contacts
Angeleah Ribao Dadivas, DONPI 1588286587	3 hospitals	2 groups	Contacts
Joshua L. Dearing, MDNPI 1851912182	1 hospital	2 groups	Contacts
Kenneth Robert Durrwachter, MDNPI 1992702682	-	-	Contacts
Jenna Marie Farquhar, MDNPI 1699406918	3 hospitals	2 groups	Contacts
Cameron P. Glagola, DONPI 1477046845	3 hospitals	3 groups	Contacts
Courtney Leigh Goettel, MDNPI 1114410529	1 hospital	3 groups	Contacts
Nicholas J. Gorski, DONPI 1609339167	4 hospitals	2 groups	Contacts
Andrew Nelson Haussmann, MDNPI 1174583314	1 hospital	1 group	Contacts
Timothy Michael HeilmannNPI 1912968827	1 hospital	2 groups	Contacts
Pamela Jean Herrington, MDNPI 1992785109	1 hospital	-	Contacts
Richard T. Husband, DONPI 1972618031	-	2 groups	Contacts
Brian Kaderli, MDNPI 1477992519	1 hospital	2 groups	Contacts
Rana Kassis, MDNPI 1942681648	-	1 group	Contacts
Dana Marie KirschnerNPI 1891175147	1 hospital	2 groups	Contacts
Elizabeth KluckaNPI 1366705808	3 hospitals	3 groups	Contacts
Krista A. Lazar, MDNPI 1932270204	3 hospitals	2 groups	Contacts
Kathleen Claire LewisNPI 1013024157	-	-	Contacts
Gregory S. Little, MDNPI 1205870102	1 hospital	4 groups	Contacts
Leeanna LyneNPI 1144517483	5 hospitals	2 groups	Contacts
Joseph Ryan Mazuk, DONPI 1447824115	2 hospitals	1 group	Contacts
Sarah L. McElroyNPI 1376708487	4 hospitals	2 groups	Contacts
Matthew James Meeker, DONPI 1518288935	4 hospitals	2 groups	Contacts
Gerald E. Miller, MDNPI 1962488916	-	-	Contacts
Donna Eileen Mullarkey, MDNPI 1376588426	2 hospitals	1 group	Contacts
John Arthur PellegrinoNPI 1932107596	4 hospitals	3 groups	Contacts
Luan V. Pham, MDNPI 1558526665	1 hospital	2 groups	Contacts
Kimberly Ann Pish, DONPI 1821225681	3 hospitals	1 group	Contacts
Adriana PolisanoNPI 1962931774	1 hospital	1 group	Contacts
Marcus D. Powers, MDNPI 1982195442	3 hospitals	2 groups	Contacts
Dennis Scott Probst, DONPI 1598791741	4 hospitals	4 groups	Contacts
James Wilson Redka, MDNPI 1548240773	-	1 group	Contacts
Susan R. Russell, MDNPI 1700842754	-	2 groups	Contacts
Janice L. Schifferli, DONPI 1215144050	5 hospitals	1 group	Contacts
Daniel F. Schuler, DONPI 1861013682	3 hospitals	2 groups	Contacts
Jonathan William Seiferth, MDNPI 1386224384	2 hospitals	3 groups	Contacts
Sara E. Swain, DONPI 1942597281	2 hospitals	3 groups	Contacts
Carrie Ann Timko, MDNPI 1447228978	5 hospitals	2 groups	Contacts
Di Thuy Tran, DONPI 1710620588	2 hospitals	2 groups	Contacts
Enoch Shouzheng Tse, MDNPI 1871056556	1 hospital	2 groups	Contacts
Elizabeth Lynne Tupper, MDNPI 1831779537	2 hospitals	3 groups	Contacts
Jeffrey Nicholas VerzellaNPI 1043271968	-	2 groups	Contacts
Rosemary A. WiegandNPI 1245239870	3 hospitals	2 groups	Contacts

The list shows the 50 family medicine physicians with a public profile. The other 12 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 59 of 62 Williamsport family medicine physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Susquehanna Health System has the most family medicine physicians in Williamsport, with 35

Phoenix Physical Therapy is second with 17, and H2 Health third with 4. Counts are family medicine physicians with a Pennsylvania address linked to each group.

Medical groups with the most family medicine physicians in Williamsport
#	Medical group	Parent organization	Family medicine physicians
1	Susquehanna Health SystemWilliamsport	Parent on file	35
2	Phoenix Physical TherapyState College	Parent on file	17
3	H2 HealthNazareth	Parent on file	4
4	GeisingerDanville	Parent on file	2
5	River Valley HealthWilliamsport	Parent on file	2
6	GeisingerDanville	Parent on file	1
7	WellSpan Digestive HealthYork	Parent on file	1
8	Stull, Jarvis, and Spinola Internal Medicine Associates-UPMCPittsburgh	Parent on file	1
9	Family Practice Center, P.C.Middleburg	-	1
10	Penn Highlands BrookvilleBrookville	Parent on file	1

Top 10 of 21 Williamsport medical groups with a family medicine physician

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

UPMC Williamsport has the most affiliated family medicine physicians in Williamsport, with 41

Geisinger Medical Center is second with 22, and UPMC Muncy third with 13. Williamsport family medicine physicians are affiliated with 13 hospitals in all.

Hospitals with the most family medicine physicians in Williamsport
#	Hospital	Health system	Family medicine physicians
1	UPMC WilliamsportWilliamsport	University of Pittsburgh Medical Center	41
2	Geisinger Medical CenterDanville	Risant Health	22
3	UPMC MuncyMuncy	University of Pittsburgh Medical Center	13
4	Geisinger Jersey Shore HospitalJersey Shore	Risant Health	9
5	UPMC WellsboroWellsboro	University of Pittsburgh Medical Center	4
6	WellSpan Evangelical Community HospitalLewisburg	WellSpan Health	3
7	WellSpan Good Samaritan HospitalLebanon	WellSpan Health	2
8	Bucktail Medical CenterRenovo	Bucktail Medical Center	2
9	UPMC ColeCoudersport	University of Pittsburgh Medical Center	2
10	Geisinger Bloomsburg HospitalBloomsburg	Risant Health	1

Top 10 of 13 Williamsport hospitals with an affiliated family medicine physician

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Source: Dmand AI Affiliation Data

Most Williamsport family medicine physicians practice at a hospital: 41 of the 49 with a mapped site

39 also practice at a medical group site, and 16 at home health agencies. A family medicine physician can practice at several kinds of site, so the shares overlap.

Williamsport family medicine physicians by site of care

Hospitals4184%
Medical group practices3980%
Home health agencies1633%
Hospices1531%
Skilled nursing facilities612%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

24% of Williamsport family medicine physicians finished medical school 30 or more years ago

11 of the 45 Williamsport family medicine physicians with a graduation year on file. 17 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago1738%
10 to 19 years ago1022%
20 to 29 years ago716%
30 to 39 years ago613%
40 or more years ago511%

Source: Dmand AI Professional Profile Data

Every Williamsport family medicine physician profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Williamsport family medicine physician directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Family medicine physicians are HCPs whose primary specialty is family medicine (taxonomy code 207Q00000X), with an active NPI and a Williamsport practice address.

FAQ

Frequently asked questions about family medicine physicians in Williamsport

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many family medicine physicians are in Williamsport?

62 family medicine physicians have an active NPI, a Williamsport practice address and family medicine (taxonomy code 207Q00000X) as their primary specialty. 49 of them are linked to a hospital or medical group.

Which Williamsport medical groups have the most family medicine physicians?

Susquehanna Health System, with 35, followed by Phoenix Physical Therapy with 17 and H2 Health with 4.

Which Williamsport hospitals have the most family medicine physicians?

UPMC Williamsport, with 41 affiliated family medicine physicians, followed by Geisinger Medical Center with 22 and UPMC Muncy with 13.

What share of Williamsport family medicine physicians practice at a hospital?

41 of the 49 Williamsport family medicine physicians with a mapped site of care, or 84%, have a current hospital affiliation.

What is the taxonomy code for family medicine?

207Q00000X is the NPPES taxonomy code for family medicine. Sub-specialties with their own code are counted on their own lists.

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