How many Nutritionist providers are in the US?

4,294 Nutritionist providers have their primary specialty listed as Nutritionist in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Nutritionist providers are California (480), New York (417), Puerto Rico (307).

What does a Nutritionist do?

A Nutritionist is a licensed healthcare provider whose primary specialty is classified under the Nutritionist taxonomy code (133N00000X) 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 Nutritionist 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.

Nutritionist Providers

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

Use the state filter on this page to narrow Nutritionist 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 4,294 Nutritionist providers across the United States — including both individual practitioners and organizations with Nutritionist as their primary specialty. The highest concentrations are in California, New York, Puerto Rico . 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: 133N00000X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
LISA ALDEN	CN, CD, MFA	SAN FRANCISCO, CA	1972114338
JESSICA ALDREDGE	FNTP	DALLAS, TX	1689258709
EVELYN ALEJANDRO	CDN	BROOKLYN, NY	1609174382
MRS. MARIA DE LOS ANGELES ALEJANDRO	LND	TRUJILLO ALTO, PR	1336252261
CARLOS GILBERTO ALESSANDRINI III	NUTRITIONIST	SAN DIEGO, CA	1093268021
SABRINA CHRISTMAN ALESSI	—	COLCHESTER, VT	1194541649
DR. SAMUEL ROBERT ALEXANDER	DC, LN	ROSEVILLE, MN	1134635485
SOPHIE ALEXANDER	CN	ITHACA, NY	1477217065
FRANCESCA ALFANO	CNS, CDN	NEW YORK, NY	1982212676
JOHNA ALFORD	CHN	ROCKDALE, TX	1073118493
MR. JON PATRICK ALGER	MS, CNS, LDN	BALTIMORE, MD	1033595855
GLADYS L ALICEA	CNA, LN	CAMERON, NC	1528931912
MRS. ILSIA ALICEA-POU	LND	PONCE, PR	1487067831
RANEEM ALKHATIB	CD	PUYALLUP, WA	1124780903
MARCIA ALKINS	CDN	HEMPSTEAD, NY	1730417684
CATHERINE ALLEN	RDN	LAKEVIEW, OH	1528641883
CHRISTOPHER AARON ALLEN	—	EL MONTE, CA	1134991623
DR. GIL C ALLEN	D.C, PH.D., CDN	FLUSHING, NY	1013999812
MRS. HOLLY ANN ALLEN	RD, LD/N	TAMPA, FL	1598029720
MS. LAURIE ALLEN	MHA,RD,LDN	METAIRIE, LA	1114732708
LEXIE ALLMAN	—	FAIR HAVEN, NJ	1689373748
ANNA ALMIROUDIS	MS, CNS, CDN	ASTORIA, NY	1326877432
MRS. STEPHANY ALMODOVAR	LND, RDN, MSCHN	GUANICA, PR	1063931079
AMANDA ALONZO	—	OAKLAND, CA	1548747363
JUNE ALPERT-JACOBS	MS, RD, CDN	ROSLYN, NY	1336391150
CORALIS ALSINA	—	CIDRA, PR	1942593033
MS. LYNN ALTIERI-NEED	NUTRITIONIST	MAMMOTH LAKES, CA	1376985457
MS. IRENE RUTH ALTON	RD	W. ST. PAUL, MN	1245422302
SANDRA E ALVARADO	RD,LND	SAN JUAN, PR	1104016047
KARINA JOLENE ALVARADO BELLO	LND	VILLALBA, PR	1528739356
SONIA ALVAREZ	LND	SAN JUAN, PR	1386861334
MS. ISAMAR CRISTINA ALVAREZ FEBRES	RDN, LND	CAROLINA, PR	1245821065
KRISTEN ALVIS	BCHHP, CNC	DAMASCUS, OR	1750096921
AML ABDULLAH ALZURQI JR.	—	QUINCY, MA	1376241455
LESLEY AMICA	MS	SNELLVILLE, GA	1083384325
MS. JESSICA AMIDON	—	BRIGHTON, MA	1487067575
MRS. NAZ AMINI	C.N.C	BETHESDA, MD	1427355411
KELLY AMOROSO	MSHN, BCHN, RWP-1	ATLANTIC HIGHLANDS, NJ	1316578073
MRS. NOUR EL HOUDA AMRI	CNS	MC LEAN, VA	1114498797
DAVID AMSTER	—	ROCHELLE PARK, NJ	1588224182
VILMA E ANDARI	MS	BRISBANE, CA	1235474396
DANIELLE ANDERSEN	MS	SCOTTSDALE, AZ	1205476579
MS. LESLIE ANDERSEN	CDN	SCARSDALE, NY	1417640566
ALESSANDRA ANDERSON	RDN	QUINCY, MA	1184432791
MR. DEREK J ANDERSON	—	NEW ORLEANS, LA	1144047259
MRS. HOPE H ANDERSON	RD	HIGHLAND PARK, IL	1306917448
MISS JESSICA GRACE ANDERSON	MS,RD,CSSD,LD,EPC	FORT BRAGG, NC	1053975987
LAURA ANDERSON	CNS, LDN	BALTIMORE, MD	1598289522
LORI ANDERSON	—	YORBA LINDA, CA	1972993699
MEGAN ANDERSON	NUTRITIONIST	WASILLA, AK	1417765579

Nutritionist Providers by State

APO/FPO Europe, Middle East & Africa 1 APO/FPO Pacific 1 Alabama 23 Alaska 8 Arizona 90 Arkansas 15 California 480 Colorado 194 Connecticut 124 Delaware 17 Florida 239 Georgia 67 Guam 2 Hawaii 20 Idaho 25 Illinois 129 Indiana 28 Iowa 6 Kansas 6 Kentucky 26 Louisiana 21 Maine 16 Maryland 249 Massachusetts 129 Michigan 71 Minnesota 46 Mississippi 7 Missouri 24 Montana 23 Nebraska 28 Nevada 28 New Hampshire 20 New Jersey 154 New Mexico 22 New York 417 North Carolina 107 North Dakota 2 Ohio 32 Oklahoma 20 Oregon 104 Pennsylvania 162 Puerto Rico 307 Rhode Island 14 South Carolina 26 South Dakota 8 Tennessee 30 Texas 257 U.S. Virgin Islands 2 Utah 18 Vermont 18 Virginia 131 Washington 220 Washington D.C. 26 West Virginia 8 Wisconsin 37 Wyoming 9

Browse Nutritionist Providers by Gender

Female Nutritionist Providers Male Nutritionist Providers

Frequently Asked Questions

How many Nutritionist providers are in the United States?

4,294 providers list Nutritionist as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Nutritionist taxonomy code (133N00000X), including both active and deactivated records. The largest concentrations are in California (480), New York (417), Puerto Rico (307).

What is the NUCC taxonomy code for Nutritionist?

The NUCC Health Care Provider Taxonomy code for Nutritionist is 133N00000X. 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 Nutritionist provider near me?

Use the state dropdown above to narrow Nutritionist 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 Nutritionist providers typically hold?

Credentials vary by Nutritionist 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.