Doctors and health care providers in Pittsburgh, PA
28,866 individual NPPES records list a practice address in Pittsburgh, 2nd of 816 Pennsylvania cities. The largest group is students in training: 2,922, 10% of the city's records, against 5% across Pennsylvania. Page 79 of 578.
The 8 largest groups in Pittsburgh
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Pittsburgh in Pennsylvania
- Rank in Pennsylvania2nd of 816 cities by records
- Share of the state11.1% of Pennsylvania's records
- Specialties present25 or more taxonomy codes
- Top three groups20.3% of all records
- Students in training rank2nd of the 10 Pennsylvania cities with the most
Compared with Pennsylvania as a whole, Pittsburgh has 3.4× the state's share of specialist records and 0.45× its share of family medicine physician records.
Providers in Pittsburgh, alphabetically
- Justin Cass, DPTPhysical Therapist1689837858
- Katelynn CassOccupational Therapist1801298047
- Jennifer Cass-Caldwell, APRNFamily Nurse Practitioner1528617610
- Thomas Cassady, MDDiagnostic Radiology Physician1871784017
- Antonio Cassara, MDAnesthesiology Physician1316125289
- Mario Cassara, MDAddiction Medicine (Internal Medicine) Physician1548849235
- Stefano CassaraAthletic Trainer1184428633
- Jonathan CassatHearing Instrument Specialist1891266888
- Jessica Cassavaugh, MD, PHDAnesthesiology Physician1285072181
- Margaretha Casselbrant, MDSpecialist1649242595
- Jessica Cassella, PHARMDPharmacist1457022469
- Amanda CassidyAudiologist1265681670
- Amy CassidyPhysical Therapist1144481185
- Brenda CassidyPediatric Nurse Practitioner1750405940
- Deborah Cassidy, CRNACertified Registered Nurse Anesthetist1265404677
- Elaine Cassidy, MDPediatric Rheumatology Physician1508071283
- Aaron CassisiDentist1356474779
- Amy CasteelPhysical Therapist1871961698
- Margaret Casteel, MS,CRCMilitary Health Care Provider1083814412
- Mark Casteel, MDDiagnostic Radiology Physician1093782674
- Stephanie Casteel, CRNPFamily Nurse Practitioner1205504024
- James CastellanoEpilepsy Physician1689011207
- Gregory Castelli, PHARMD, BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1740626191
- Patricia Castelli, MDDiagnostic Radiology Physician1073772083
- Alejandro Castellvi, M.D.Neurological Surgery Physician1356627350
- Maryelaine CastillentiCertified Registered Nurse Anesthetist1841264439
- Manuel Castillo, M.D.Specialist1427011600
- Meghan Castillo, DMDGeneral Practice Dentistry1497285746
- William Castillo, M.D.Specialist1295798478
- Anthony Castine, PA-CPhysician Assistant1134541246
- Thomas Casto, MDStudent in an Organized Health Care Education/Training Program1851911077
- Craig Castor, ATC,LATAthletic Trainer1245902162
- Elissa CastorSurgical Physician Assistant1689902561
- Denice Castro, RBTBehavior Technician1134953821
- Lucia Castro Hernandez, MDSurgery Physician1083191936
- Mario Castro Medina, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1649750951
- Ashley Catalano, DMDGeneral Practice Dentistry1093005969
- Richard Catanese, CRNPCritical Care Medicine Nurse Practitioner1215696737
- Alan Catanzariti, D.P.M.Podiatrist1023098498
- Laura CatanzaroCertified Registered Nurse Anesthetist1811176514
- Sandra Catanzaro, MDStudent in an Organized Health Care Education/Training Program1356042394
- George Cater, MDCardiovascular Disease Physician1578805644
- Kelly CaterMental Health Counselor1649505785
- Melissa CaterinoOtolaryngology Physician1104587518
- Christopher Caton, MSWSocial Worker1528950953
- Victor Catozella, M.S., N.C.C., LAPCProfessional Counselor1154143907
- Marie-Lys Cattanach, AU.D.Audiologist1013169432
- Kelsey Cattley, PA-CPhysician Assistant1447569819
- Victor Catullo, MDSpecialist1376515221
- Arienne CauchieOccupational Therapist1699112300
The largest Pennsylvania cities
- Philadelphia42,849
- Allentown5,904
- Lancaster5,378
- Erie5,083
- Plymouth Meeting5,019
How to read this directory
Pittsburgh, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 28,866 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 Pittsburgh - 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 Pittsburgh 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 Pittsburgh is weighted toward Student in an Organized Health Care Education/Training Program (2,922 clinicians, followed by Pharmacist with 1,478 and Mental Health Counselor with 1,449). 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, Pittsburgh reports roughly 222.7 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.
For Pittsburgh 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 Pittsburgh, PA?
There are 28,866 registered healthcare providers in Pittsburgh, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Pittsburgh?
The most common specialties in Pittsburgh are Student in an Organized Health Care Education/Training Program, Pharmacist, Mental Health Counselor, Physical Therapist, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 2,922.
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.