How many Psychologist providers are in the US?

56,641 Psychologist providers have their primary specialty listed as Psychologist in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Psychologist providers are California (8,091), New York (5,488), Pennsylvania (3,153).

What does a Psychologist do?

A Psychologist is a licensed healthcare provider whose primary specialty is classified under the Psychologist taxonomy code (103T00000X) in the NUCC Health Care Provider Taxonomy maintained by the National Uniform Claim Committee. NPI numbers are assigned by CMS and required for all U.S. healthcare billing.

Where does this Psychologist provider data come from?

All data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed U.S. healthcare provider must register an NPI number with CMS. For real-time NPI lookup, use the official registry at nppes.cms.hhs.gov.

Psychologist Providers

Q: How do I find a Psychologist provider near me?

Use the state filter on this page to narrow Psychologist providers by state. You can also search by provider name. Each provider listing links to a full profile with their practice address, NPI number, and credentials. For appointment scheduling, contact the provider's office directly — DoctorDataHub displays registry data only and does not support appointment booking.

The NPPES registry lists 56,641 Psychologist providers across the United States — including both individual practitioners and organizations with Psychologist as their primary specialty. The highest concentrations are in California, New York, Pennsylvania . Use the filters below to narrow by state or search by name.

Data sourced from the NPPES public data files published by CMS. Taxonomy code: 103T00000X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
MS. CONSTANCE ANDERSON AAGARD	MSED	BAUDETTE, MN	1811993421
LINDA AARDEMA	PSY S PC	BIRMINGHAM, MI	1659391670
DR. H MICHAEL AARON	PHD	HELOTES, TX	1780786426
DR. LESLIE ANNE AARON	PH.D.	BELLINGHAM, WA	1639108095
LISA ANN AARON	PSYD	WEXFORD, PA	1821010695
DR. LANA LEA AARON-SNEAR	PHD	MCKINNEY, TX	1285911248
BENJAMIN AARONSON	—	SEATTLE, WA	1497108880
RAMONA LYNN AARSVOLD	PH.D.	AUSTIN, TX	1528113958
PAULETTE VIRGINIA AASEN	PH.D.	BISMARCK, ND	1679512586
MS. ROSA M ABADIA	M.D	CAGUAS, PR	1518009745
DR. RAFAEL ABALLI JR.	PSY.D.	MIAMI, FL	1295685410
JOCELYN N ABANES	PSY.D	COLUMBIA, MO	1013270578
DAHOMEY ABANISHE	PH.D.	PHILADELPHIA, PA	1629373519
DR. ALICE ABARBANEL	PH.D.	ALBANY, CA	1598095002
DR. MAURA ANN ABATE	PHD	NEWBURYPORT, MA	1710082144
AMINEH ABBAS	PH.D.	MORRISTOWN, TN	1659501161
MALEEHA ABBAS	—	SEATTLE, WA	1326406836
MR. AZAD ABBASI	M.S.	DETROIT, MI	1043632862
MUHAMMAD ABBASS	—	NEWARK, NJ	1760646988
DR. DEENA ABBE	PH.D.	SMITHTOWN, NY	1730368663
ANN ABBEY	MA, LLP, RYT	ROYAL OAK, MI	1962034736
DR. MITCHELL RAYMOND ABBLETT	PH.D.	NEEDHAM, MA	1124175302
MS. BAN ABBO	MA, LLP	COMMERCE TOWNSHIP, MI	1588992499
DR. ANTHONY JOSEPH ABBONDANDOLO	PHD	BALTIMORE, MD	1174676233
DR. ALAN ABBOTT	PH.D.	GLENDALE, AZ	1194856047
DR. CATHARINE ADELE ABBOTT	PHD	OKLAHOMA CITY, OK	1386605293
DR. DONNA CHRISTINE ABBOTT	PH.D.	IRVING, TX	1881773794
DR. GEORGE EDWARD ABBOTT	PHD	NORTHAMPTON, MA	1326103201
DR. HEATHER ABBOTT	PSY.D.	SPRINGFIELD, VA	1376890228
DR. JENNIFER R ABBOTT	PHD	BOULDER, CO	1417281254
MS. KAREN ELIZABETH ABBOTT	LMSW ACP	HOUSTON, TX	1740257294
DR. MARCIA M. ABBOTT	PH.D.	LUBBOCK, TX	1558360958
MICHAEL KELLY ABBOTT	PSYD	MODESTO, CA	1346498151
LANA ABBOUD	PSYD, LP, MAC L.AC	PLYMOUTH, MN	1316340128
KOREY ANNE ABBRIANO	PSY.D.	HUNTINGTON, NY	1245963321
DR. JOHN A ABBRUZZESE III	PSYCHOLOGIST	BETHLEHEM, PA	1013547322
DAWN ABBUHL	—	LATHAM, NY	1477565109
OUBAH ABDALLA	PSY D	JACKSON, TN	1023852902
SARAH ABDEL-WAHAB-O'BRIEN	LLP	YPSILANTI, MI	1518614262
DR. NOUR MAHMOUD ABDELGHANI	PSYD	PITTSBURGH, PA	1336510452
DR. DIANE ROSE ABDO	PSY.D.	BOCA RATON, FL	1043368350
INAAM ABDULKARIM	—	WALLED LAKE, MI	1891392577
NOORA DAHAB ABDULKERIM	PHD	ROCHESTER, NY	1376329904
DEBORAH ABDULRAHIM	—	EAST CLEVELAND, OH	1861105751
DR. DANE ABEGG	PH.D	KANSAS CITY, MO	1962371203
MADELAINE R ABEL	—	BOSTON, MA	1629622469
RILEY JORDAN ABELES	—	LOS ANGELES, CA	1841861945
DR. JENNA ABELL	PSYD	LOS ANGELES, CA	1073743969
MR. MAX JOSEPH ABELMAN	M. A., L. L. P.	DETROIT, MI	1346433505
DR. LAURENCE MARC ABELOVE	PH.D.	LYNBROOK, NY	1013059310

Psychologist Providers by State

APO/FPO Americas 1 APO/FPO Europe, Middle East & Africa 19 APO/FPO Pacific 20 Alabama 260 Alaska 117 American Samoa 1 Arizona 877 Arkansas 242 California 8,091 Colorado 1,273 Connecticut 740 Delaware 174 Florida 2,796 Georgia 1,106 Guam 2 Hawaii 360 Idaho 196 Illinois 1,319 Indiana 562 Iowa 297 Kansas 665 Kentucky 607 Louisiana 235 Maine 302 Maryland 1,374 Massachusetts 2,549 Michigan 3,076 Minnesota 1,955 Mississippi 165 Missouri 693 Montana 119 Nebraska 436 Nevada 312 New Hampshire 281 New Jersey 1,772 New Mexico 262 New York 5,488 North Carolina 1,954 North Dakota 164 Northern Mariana Islands 4 Ohio 1,709 Oklahoma 353 Oregon 840 Pennsylvania 3,153 Puerto Rico 1,239 Rhode Island 284 South Carolina 328 South Dakota 121 Tennessee 573 Texas 2,620 U.S. Virgin Islands 15 Utah 510 Vermont 291 Virginia 587 Washington 1,229 Washington D.C. 365 West Virginia 416 Wisconsin 1,064 Wyoming 78

Browse Psychologist Providers by Gender

Female Psychologist Providers Male Psychologist Providers

Frequently Asked Questions

How many Psychologist providers are in the United States?

56,641 providers list Psychologist as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Psychologist taxonomy code (103T00000X), including both active and deactivated records. The largest concentrations are in California (8,091), New York (5,488), Pennsylvania (3,153).

What is the NUCC taxonomy code for Psychologist?

The NUCC Health Care Provider Taxonomy code for Psychologist is 103T00000X. NUCC taxonomy codes are maintained by the National Uniform Claim Committee and are used on CMS 1500 claim forms and in the NPPES registry to classify provider types and specialties.

How do I find a Psychologist provider near me?

Use the state dropdown above to narrow Psychologist providers to your state. You can also search by name. Each result links to a full provider profile with their practice address, NPI number, and credentials. For appointments, contact the provider's office directly — DoctorDataHub displays registry data only and does not support booking.

What credentials do Psychologist providers typically hold?

Credentials vary by Psychologist provider type. Individual practitioners commonly hold degrees such as MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), or specialty-specific certifications. Each provider's credential is listed in the results table above.

Where does this provider data come from?

DoctorDataHub publishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI number. For real-time lookup and the most current information, use the official registry at nppes.cms.hhs.gov.