Internists in Williamsport, PA
- Internists
- 32
- Linked to a hospital or group
- 25
- Hospitals with an internist
- 13
- Medical groups with an internist
- 13
- Practice at a hospital
- 20
There are 32 internists in Williamsport. Susquehanna Health System has the most, 15, and UPMC Williamsport has the most affiliated internists, 20. 20% finished medical school 30 or more years ago.
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Williamsport internists, listed A to Z by last name
Each internist on the list has internal 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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Sort and filter all 32 Williamsport internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
The list shows the 27 internists with a public profile. The other 5 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 29 of 32 Williamsport internists, 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.
Susquehanna Health System has the most internists in Williamsport, with 15
Phoenix Physical Therapy is second with 5, and Cole Memorial Medical Group third with 2. Counts are internists with a Pennsylvania address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
UPMC Williamsport has the most affiliated internists in Williamsport, with 20
UPMC Wellsboro is second with 7, and UPMC Muncy third with 5. Williamsport internists are affiliated with 13 hospitals in all.
See every hospital and group for each Williamsport internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Most Williamsport internists practice at a hospital: 20 of the 25 with a mapped site
7 also practice at a medical group site. An internist can practice at several kinds of site, so the shares overlap.
Williamsport internists by site of care
- Hospitals20
- Medical group practices7
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
20% of Williamsport internists finished medical school 30 or more years ago
4 of the 20 Williamsport internists with a graduation year on file. 4 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago4
- 10 to 19 years ago9
- 20 to 29 years ago3
- 30 to 39 years ago0
- 40 or more years ago4
Source: Dmand AI Professional Profile Data
Every Williamsport internist 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 internist directory
| 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 inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Williamsport practice address.
FAQ
Frequently asked questions about internists 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 internists are in Williamsport?
32 internists have an active NPI, a Williamsport practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 25 of them are linked to a hospital or medical group.
Which Williamsport medical groups have the most internists?
Susquehanna Health System, with 15, followed by Phoenix Physical Therapy with 5 and Cole Memorial Medical Group with 2.
Which Williamsport hospitals have the most internists?
UPMC Williamsport, with 20 affiliated internists, followed by UPMC Wellsboro with 7 and UPMC Muncy with 5.
What share of Williamsport internists practice at a hospital?
20 of the 25 Williamsport internists with a mapped site of care, or 80%, have a current hospital affiliation.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
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