Doctors and health care providers in Williamsport, PA
1,371 individual NPPES records list a practice address in Williamsport, 33rd of 816 Pennsylvania cities. The largest group is physician assistant: 137, 10% of the city's records, against 3% across Pennsylvania. Page 3 of 28.
The 8 largest groups in Williamsport
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Williamsport in Pennsylvania
- Rank in Pennsylvania33rd of 816 cities by records
- Share of the state0.5% of Pennsylvania's records
- Specialties present25 or more taxonomy codes
- Top three groups22% of all records
Compared with Pennsylvania as a whole, Williamsport has 7× the state's share of advanced practice midwife records and 0.53× its share of physical therapist records.
Providers in Williamsport, alphabetically
- Mina-Ayesha Blair, MSW, LSWAddiction (Substance Use Disorder) Counselor1235161571
- Alfredo Blas, MDHospitalist Physician1063412948
- Glenn Bloiso, MDUrology Physician1447363825
- Eileen Bloom, PTOrthopedic Physical Therapist1669024758
- Adwoa Boahene, MDFamily Medicine Physician1558858340
- Bruce Body, PA-CPhysician Assistant1467430942
- Linda Bohm, CRNACertified Registered Nurse Anesthetist1326367640
- Andrew Boiywo, CRNPNurse Practitioner1093298739
- John Boll, D.O.Family Medicine Physician1073516944
- Michael Bonner, ODOptometrist1407881501
- Cherl Booth-Mayes, L.P.C.Social Worker1881791994
- Sarah BoppBehavior Technician1396418307
- Hollie Border, OTR/LOccupational Therapist1841947744
- Scott Border, COTA/LStudent in an Organized Health Care Education/Training Program1588104756
- Emily Boring, LAPCMental Health Counselor1053231829
- David Borys, MDAnatomic Pathology & Clinical Pathology Physician1609989706
- Ashley BoschiCommunity Health Worker1508701277
- Katelyn Bowen, CRNPNurse Practitioner1861962714
- Abbey Bower, PA-CPhysician Assistant1548737588
- Hannah BowerBehavior Technician1366015786
- Joshua Bower, PA-CMedical Physician Assistant1609112689
- Stephanie Bower, RM, IBCLCLactation Consultant (Registered Nurse)1164173837
- Jenna Bowersox, CRNACertified Registered Nurse Anesthetist1194577528
- James Boyd, DMDGeneral Practice Dentistry1043436603
- Sarah BoyerSocial Worker1841042694
- Mark Boyles, BSLBehavior Analyst1326504309
- Daniel Bozza, D.M.D.Dentist1083832307
- Patricia Bozza, D.M.D.Dentist1083832315
- Aaron Bradley, DMDDentist1922843697
- Timothy Bradley, PA-CPhysician Assistant1356997878
- Karen Brady, DODermatology Physician1154399178
- Danielle BrannonAcute Care Nurse Practitioner1184073025
- Colin Branton, DMDGeneral Practice Dentistry1619180239
- Shawn Branton, D.M.D.General Practice Dentistry1336237445
- Susan Branton, MDSurgery Physician1528036266
- Rodney Bratton, P.T.Physical Therapist1508874652
- Christina Breining, CRNPNurse Practitioner1649865841
- Esther Brennan, LBSBehavior Analyst1811816317
- Heather Brennan, LDNRegistered Dietitian1144620535
- Amy Brent, R.PH.Pharmacist1750368775
- Lauren Breon, CRNACertified Registered Nurse Anesthetist1700584778
- Jennifer Bressler, PA-CPhysician Assistant1861487886
- David Bresticker, MDFamily Medicine Physician1376582841
- David Briggs, O.D.Optometrist1245235357
- Mark Britten, LPCProfessional Counselor1487720876
- Jenna BrobstAthletic Trainer1508447814
- Rebecca Brocious, BAMental Health Counselor1205348604
- Adam Brodginski, CRNACertified Registered Nurse Anesthetist1083362693
- Cassandra Brodginski, CNMAdvanced Practice Midwife1295621001
- Heather Brooks, CNMAdvanced Practice Midwife1437979499
The largest Pennsylvania cities
- Philadelphia42,849
- Pittsburgh28,866
- Allentown5,904
- Lancaster5,378
- Erie5,083
How to read this directory
Williamsport, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,371 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Williamsport - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Williamsport practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Williamsport is weighted toward Physician Assistant (137 clinicians, followed by Mental Health Counselor with 102 and Nurse Practitioner with 63). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Pennsylvania's population, Williamsport reports roughly 10.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Pennsylvania's most common specialties, Family Nurse Practitioner is the most prominent one with no provider currently listing a Williamsport practice address, a coverage gap Williamsport patients typically fill by traveling to a larger nearby hub.
For Williamsport patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Williamsport, PA?
There are 1,371 registered healthcare providers in Williamsport, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Williamsport?
The most common specialties in Williamsport are Physician Assistant, Mental Health Counselor, Nurse Practitioner, Family Medicine Physician, Clinical Social Worker. Physician Assistant has the most providers with 137.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.