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 106, more available

WENDY HUEMPFNER, M.D.
Individual
Specialist
NPI 1790779940
TUCSON, AZ
JAMES HARRINGTON, M.D.
Individual
Specialist
NPI 1043204290
ALBUQUERQUE, NM
WESTERN WASHINGTON ONCOLOGY PS
Organization
Specialist
NPI 1497749642
LACEY, WA
LYNN MCROY, M.D.
Individual
Specialist
NPI 1033103288
LYNCHBURG, VA
CHAWENG ONGKASUWAN, M.D.
Individual
Specialist
NPI 1073507273
BALTIMORE, MD
JOHN MEISER, MD
Individual
Specialist
NPI 1205820479
FRISCO, TX
EDWARD DELANO, M.D.
Individual
Specialist
NPI 1962496091
BAY SHORE, NY
RYAN GROVE, ATC
Individual
Specialist
NPI 1659365781
DAVIE, FL
JOHN NORWIG, ATC
Individual
Specialist
NPI 1598759631
PITTSBURGH, PA
LOIS NATOCHY
Individual
Specialist
NPI 1316931454
PLANTATION, FL
JOHN STUDDARD, M.D.
Individual
Specialist
NPI 1225022213
JACKSON, MS
JANE SEMEL, M.D.
Individual
Specialist
NPI 1083608004
EL SEGUNDO, CA
ARLENE EISENBERG, MD
Individual
Specialist
NPI 1790779742
OJAI, CA
LINDA LAUGHLIN, PH.D.
Individual
Specialist
NPI 1740274794
NEW YORK, NY
RICHARD DOBROW, M.D.
Individual
Specialist
NPI 1902890056
SALEM, MA
EDWIN LIEBERMAN, M.D.
Individual
Specialist
NPI 1174517239
WASHINGTON, DC
VALERIE FEIN-ZACHARY
Individual
Specialist
NPI 1578557633
LYNN, MA
ANDRZEJ KUCHNIO, M.D.
Individual
Specialist
NPI 1457345514
MEADVILLE, PA
JOEL HOROVITZ, MD
Individual
Specialist
NPI 1740274828
BROOKLYN, NY
DAVID DYKE, MD
Individual
Specialist
NPI 1538153622
LINCOLN, NE
MARK GRIFFIN, MD
Individual
Specialist
NPI 1164416251
LINCOLN, NE
PAUL PETERSEN, MD
Individual
Specialist
NPI 1245224336
LINCOLN, NE
BOUTROS ZEIDAN, M.D.
Individual
Specialist
NPI 1043204134
JOHNSTOWN, PA
D CANNON, M.D.
Individual
Specialist
NPI 1033103122
JACKSON, MS
DONNA CASSELL, M.D.
Individual
Specialist
NPI 1760476857
JACKSON, MS

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.