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 211, more available

SARAH HASS, EIS P
Individual
Specialist
NPI 1952371106
ANGLETON, TX
JEFFREY NUSSBAUM, M.D.
Individual
Specialist
NPI 1710957915
AMITYVILLE, NY
JOSEPH MECCA, M.D.
Individual
Specialist
NPI 1841260049
LAS VEGAS, NV
CAROLYN MERKOURIS, MD
Individual
Specialist
NPI 1174503395
WOODLAND, CA
LAWRENCE AMBROSE, M.D.
Individual
Specialist
NPI 1225018443
WAYNE, NJ
LEONARD MARCHINSKI, MD
Individual
Specialist
NPI 1922088152
WEST READING, PA
SYLVIA BONNER, MD
Individual
Specialist
NPI 1801866827
PHOENIX, AZ
ALAN WALTON, MD
Individual
Specialist
NPI 1710957725
BEAVER DAM, WI
LINDSAY MCCARLEY, P.A.
Individual
Specialist
NPI 1083684880
COLUMBIA, SC
RADIATION ONCOLOGY AFFILIATES OF MARYLAND
Organization
Specialist
NPI 1912977984
BALTIMORE, MD
SHYAMAL SARKAR, MD
Individual
Specialist
NPI 1841260767
JACKSON, TN
NASSER TAGHAVI, M.D.
Individual
Specialist
NPI 1487624383
LIVONIA, MI
JOSE SUAREZ CASTRO, M.D.
Individual
Specialist
NPI 1659341550
GUAYNABO, PR
ANA DUARTE, MD
Individual
Specialist
NPI 1861462806
MIAMI, FL
MAHENDRA PUJARA, MD
Individual
Specialist
NPI 1952371924
POTTSVILLE, PA
MAHAN CHEHRENAMA, D.O.
Individual
Specialist
NPI 1447220421
ALEXANDRIA, VA
ROBERT PEDERSEN, MD
Individual
Specialist
NPI 1932179983
DALTON, GA
MASSACHUSETTS ONCOLOGY SERVICES, PC
Organization
Specialist
NPI 1982674941
HOLYOKE, MA
NISENFELD & CHILTON, M.D., P.A.
Organization
Specialist
NPI 1588634570
FREDERICK, MD
BOCA RATON GASTROENTEROLOGY ASSOC
Organization
Specialist
NPI 1558331496
BOCA RATON, FL
QUEEN CITY FOOT AND ANKLE SPECIALISTS
Organization
Specialist
NPI 1629048566
CHARLOTTE, NC
WILLIAM HOUGHTON, M.D.
Individual
Specialist
NPI 1124098108
MILWAUKEE, WI
STEVEN MILIM, MD
Individual
Specialist
NPI 1477523355
BELLMORE, NY
KENNETH BRITTON, D.O.
Individual
Specialist
NPI 1881664605
EAGAN, MN
JAMES HAMLETT, M.D.
Individual
Specialist
NPI 1699745547
MEMPHIS, TN

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.