Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Rachel Kraatz, LCSW

Social Worker in Hamburg, NY · enumerated 2009.

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

National Provider Identifier

1720213655

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Registry record

Entity type Individual (Type 1)

Name Ms. Rachel Kraatz

Credential LCSW

Sex Female

Practice address 97 S Buffalo St, Hamburg, NY, 14075

Phone (716) 648-0650

Fax (716) 648-0666

Enumeration date May 21, 2009

Last updated in NPPES May 13, 2014

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 078994 (NY) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
00675796	Medicaid	NY	-

What is an NPI number?

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720213655 active?

Yes, as of the latest NPPES snapshot, NPI 1720213655 is active (record last updated 2014-05-13).

How do I verify Rachel Kraatz's NPI record?

Cross-check NPI 1720213655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-13.