Provider Search

Find U.S. healthcare providers by specialty, location, or ZIP code radius.

Taxonomy code 174400000X Specialist · matches providers whose primary taxonomy is this code · Clear

NPPES data as of · Source: CMS NPPES

All providers · 174400000X · Page 226, more available

WILLIAM KLEIN, M.D.
Individual
Specialist
NPI 1811969090
ORANGEBURG, NY
ROBERT DORMAN, M.D.
Individual
Specialist
NPI 1629040803
ORANGEBURG, NY
RAJNIKANT AMIN
Individual
Specialist
NPI 1780656967
PITTSBURGH, PA
WILLIAM BIRMINGHAM, M.D.
Individual
Specialist
NPI 1770555955
SALISBURY, NC
FRANK BRUNS, MD
Individual
Specialist
NPI 1932171964
PITTSBURGH, PA
LAWRENCE BUCKLEW, MW
Individual
Specialist
NPI 1265404297
PITTSBURGH, PA
LOUISVILLE PULMONARY ASSOCIATES, PSC
Organization
Specialist
NPI 1336111376
LOUISVILLE, KY
CLARA CHUNG, MD
Individual
Specialist
NPI 1972575918
BIRMINGHAM, AL
THUY BUI
Individual
Specialist
NPI 1851363899
PITTSBURGH, PA
MONTEBELLO UROLOGICAL ASSOCIATES, AMC
Organization
Specialist
NPI 1285606228
MONTEBELLO, CA
SHUSHMA AGGARWAL, MD
Individual
Specialist
NPI 1851363907
PITTSBURGH, PA
DEANNA BLISARD, MD
Individual
Specialist
NPI 1295707347
PITTSBURGH, PA
DEBRA BOGEN
Individual
Specialist
NPI 1134191299
PITTSBURGH, PA
MERYL BUTTERS
Individual
Specialist
NPI 1164494126
PITTSBURGH, PA
ROBERT CLAYTON, M.D.
Individual
Specialist
NPI 1053383018
EASLEY, SC
LEONARD CABACUNGAN, MD
Individual
Specialist
NPI 1558333526
PITTSBURGH, PA
JOHN SELMAN, M.D.
Individual
Specialist
NPI 1881666857
MARTINSVILLE, VA
ROBERT CASMUS, LAT, ATC
Individual
Specialist
NPI 1760454664
SALISBURY, NC
EVAN BAKER
Individual
Specialist
NPI 1720050602
PITTSBURGH, PA
CHERYL BERNSTEIN
Individual
Specialist
NPI 1760454805
PITTSBURGH, PA
ROHIT BHARGAVA
Individual
Specialist
NPI 1023080165
PITTSBURGH, PA
MANANDA BHENDE, MD
Individual
Specialist
NPI 1295707339
PITTSBURGH, PA
TODD BIAGINI
Individual
Specialist
NPI 1922070069
PITTSBURGH, PA
MARK BIEDRZYCKI
Individual
Specialist
NPI 1194797233
PITTSBURGH, PA
GARY FELKER, M.D.
Individual
Specialist
NPI 1619949500
FORT SMITH, AR

Provider information is based on publicly available NPPES data. An NPI does not indicate licensure, credentialing, network participation, or current practice status.

Need programmatic access? The NPILayer API supports all these filters and returns normalized JSON.

View the API

Search by specialty

The specialty filter matches against NUCC taxonomy descriptions, classifications, and specializations — so searching "cardiology" returns cardiologists, interventional cardiologists, pediatric cardiologists, and related subspecialties. You can also enter a full taxonomy description such as "Cardiovascular Disease Physician" for a narrower match.

ZIP code radius search

Enter a 5-digit ZIP code and select a radius to find providers within that distance. Distances are calculated from ZIP code centroids rather than exact street addresses, so results are approximate. Geographic search can be combined with a specialty filter to find, for example, cardiologists within 25 miles of a given ZIP.

Individual vs. organization providers

NPPES assigns two types of NPI. Use the provider type filter to limit results to individual providers (physicians, nurses, therapists) or organizations (hospitals, clinics, group practices). Searching without a type filter returns both.