YELENA P GRECHKOSEY
NPI 1417458050
Social Worker in Sacramento, CA

Q: What is Yelena Grechkosey's NPI number?

The NPI number for Yelena Grechkosey is 1417458050. It was assigned to this individual provider in the NPPES registry on February 27, 2018.

Q: What is Yelena Grechkosey's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Yelena Grechkosey was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 27, 2018

2521 STOCKTON BLVD, SACRAMENTO, CA 95817(916) 734-4148 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 14, 2026, Oct 6, 2022, Oct 27, 2020 and 3 more (6 updates tracked since 2018).

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About Yelena P Grechkosey NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YELENA P GRECHKOSEY (NPI 1417458050) is an individual social worker in Sacramento, California, licensed in California (LCSW127377) and active in the NPI registry since February 2018.

NPPES Registry Identity

NPI1417458050

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameYELENA P GRECHKOSEY

Location Address2521 STOCKTON BLVDSacramento, CA 95817-2207

Mailing Address2521 Stockton BlvdSacramento, CA 95817-2207

Phone(916) 734-4148

Sole ProprietorNo

Enumeration DateFebruary 27, 2018

Last NPPES UpdateMay 14, 20266 updates tracked since enumeration

NPPES CertifiedMay 14, 2026

✔ NPI 1417458050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · LCSW127377

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

2521 STOCKTON BLVD, Sacramento, CA 95817

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. REBECCA ANNE STARK MD

Surgery (Pediatric Surgery)

2521 STOCKTON BLVD, UCDMC GLASSROCK PEDS. SURGERY - SUITE 3200
SACRAMENTO, CA 95817

Sacramento County (916) 734-3229

DR. ANGEL ALBERTO HERRERA GUERRA MD

Pediatrics (Pediatric Rheumatology)

2521 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-2105

MS. SULTANNA B. IDEN RN

Registered Nurse (Pediatrics)

2521 STOCKTON BLVD, PEDIATRICS
SACRAMENTO, CA 95817

Sacramento County (916) 734-0494

MISS MARY LOUISE HUNTER R.D.A.

Dental Assistant

2521 STOCKTON BLVD, ROOM 5200
SACRAMENTO, CA 95817

Sacramento County (916) 734-5408

DR. RODNEY C. DIAZ M.D.

Otolaryngology

2521 STOCKTON BLVD, SUITE 7200
SACRAMENTO, CA 95817

Sacramento County (916) 734-3744

DEBORAH HELEN AMOTT M.D

Otolaryngology

2521 STOCKTON BLVD, SUITE 7200
SACRAMENTO, CA 95817

Sacramento County (916) 734-2801

DR. CRAIG WILLIAM SENDERS MD

Otolaryngology

2521 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-2801

REGENTS OF THE UNIVERSITY OF CA

Pediatrics (Pediatric Critical Care Medicine)

2521 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-3179

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yelena Grechkosey's NPI number?

The NPI number for Yelena Grechkosey is 1417458050. It was assigned to this individual provider in the NPPES registry on February 27, 2018.

Where is Yelena Grechkosey located?

Yelena Grechkosey practices at 2521 Stockton Blvd, Sacramento, CA 95817. The listed phone number is (916) 734-4148.

What is Yelena Grechkosey's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Yelena Grechkosey was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.