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
CAITLIN ABBOTT	—	EAGLE, ID	1770213795
MEGAN ABBOTT	NTP, FBCS	GLEN ALLEN, VA	1568189454
TONI ABDO	PERSONAL TRAINER	MESA, AZ	1871359109
TALA ABDULAL	—	LEESBURG, VA	1255210175
SEMIRA JENDAYI ABDUS-SALAM	—	VALLEY STREAM, NY	1285595017
LEENA ABED	CTNC	SPRINGFIELD, VA	1730868738
ELIZABETH ABEL	—	WILMINGTON, DE	1356702179
KEEGAN ABERNATHY	MS, CNS, LDN	SILVER SPRING, MD	1730649450
NIRVANA ABOU-GABAL	CNS, LDN	VIRGINIA BEACH, VA	1093438913
MS. AMANDA ABRAHAM	M.S., CHN	BERKELEY, CA	1669267340
DANIELLE ABRAHAMS	CCN	PARKER, CO	1538668876
ISABELLE ABRAMS	MSCP, BA NUTR	BEND, OR	1154910867
MUNA ABU AWAD	—	RICHARDSON, TX	1932672870
PROF. ANHTONY ACEVEDO	PHD-C, LDN	ANNAPOLIS, MD	1023687969
MS. ZAIDA IVETTE ACEVEDO MARTINEZ	L.N.D	UTUADO, PR	1598113862
LISA ACKERMAN	CN	SEATTLE, WA	1205425964
ELINA KOPIC ACKLEY	—	NEW MARKET, MD	1699408393
MRS. ALMA I. ACOSTA	LND	SAN JUAN, PR	1891742151
JOYCE Y ADAMS	CNS, LDN	GREENBELT, MD	1407614738
LUCY B ADAMS	M.S., C.N.S.	LAFAYETTE, CA	1750704227
MRS. PAMELA ADAMS	MS, CNS, LDN	ANNAPOLIS, MD	1164946307
PATRICIA HILL ADAMS	BCHN	SCOTTS VALLEY, CA	1205595121
RACHEL ADAMS	—	PALM COAST, FL	1952197345
VALERIE KAY ADEGUNLEYE	RD, LDN	BOWIE, MD	1487616306
AMBER LYNN ADKINS	CNS, LDN, RN	SPARKS GLENCOE, MD	1619773215
ANDREA R ADLER	RD	CLEVELAND, OH	1376632117
MRS. CORINNE LIVINGSTON ADLER	RD LND	BOSTON, MA	1174669709
SHIKHA ADVANI	MS	BOSTON, MA	1679290548
OLGA AFONSKY	LN	WASHINGTON, DC	1750747879
MARILYN AGEE	DIETETIC TECHNICIAN	FORT RUCKER, AL	1679963029
SARA AGELASTO	MS, CNS	ROSELAND, VA	1437047297
JOANNA AGLI	NUTRITIONIST	WILLIAMSTOWN, NJ	1154751725
SEEMA AGRAWAL	RD	GAITHERSBURG, MD	1770615627
MISS KARA AHLBERG	—	YORK, PA	1659564169
MS. MARINELLA AHMADI	MS, MA, CDN	BROOKLYN, NY	1245359652
SONIA AHUJA	CD-N	BRONX, NY	1497232268
EVETTE AIDINIAN	MS, CNS, LDN	TUJUNGA, CA	1750091864
ELLIANA GRACE AILTS	ATC	SIOUX FALLS, SD	1497628200
MS. LETICIA SANTOS AJODAH	RD	OAKLAND GARDENS, NY	1740561703
DR. RICK M AJOOTIAN	PH.D.	BAKERSFIELD, CA	1114052263
MRS. ELIZABETH A AKBIYIKIAN	—	FRESNO, CA	1053020917
MARY ELIZABETH AKERS	RD	EL PASO, TX	1265537930
SHADYA AKLE	RWP	NEW YORK, NY	1659134773
SYLVIA ALAKUSHEVA	CLINICAL NUTRITIONIS	MALDEN, MA	1750749859
BRENDA ITZEL ALANIS HERRERA	DIETITITAN	BROWNSVILLE, TX	1598407710
BERNADINE MARY ALANIZ	—	ENCINO, CA	1740910165
MADDIE ALAS	CNTP, DNM	CENTENNIAL, CO	1326776196
IDAMIS ALBANDOZ	LND	CAROLINA, PR	1427126358
KAY M ALBERG	RD	EAU CLAIRE, WI	1962775791
REBECCA MARIE ALDAG	CNS	NEENAH, WI	1003385840

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.