Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlyn Danielle Grzybek, LCSWC

Clinical Social Worker in Easton, MD · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407233935

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Registry record

Entity type Individual (Type 1)

Name Caitlyn Danielle Grzybek

Credential LCSWC

Sex Female

Practice address 29520 Canvasback Dr, Easton, MD, 21601

Phone (410) 822-5007

Fax (410) 822-5569

Enumeration date May 5, 2015

Last updated in NPPES May 5, 2015

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 16352 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
LM49EA	Other	MD	CAREFIRST BCBS LOCAL
259147-000	Other	MD	MAGELLAN HEALTH CARE
346646	Other	MD	MHN/TRICARE
609550002	Medicaid	MD	-
522156095	Other	MD	COMMERCIAL INSURANCE
R968	Other	MD	CAREFIRST BCBS BLUES
7840093	Other	MD	AETNA

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A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Caitlyn Grzybek?

Caitlyn Grzybek is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Paula Klepper Clinical Social Worker · Easton, MD NPI 1912963927 Janice Davison Clinical Social Worker · Easton, MD NPI 1194763698 Janet Soto Clinical Social Worker · Easton, MD NPI 1790718401 Karen Siegman Clinical Social Worker · Easton, MD NPI 1912923954 Marie Steimel Professional Counselor · Easton, MD NPI 1811904261 Barbara Young Clinical Social Worker · Easton, MD NPI 1669584314 Wala Neh Labala Clinical Social Worker · Easton, MD NPI 1396832010 Eastern Shore Psychological Services LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Easton, MD NPI 1881781508

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-05.