Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Nancy L Greenblatt, M.ED CCC SLP

Speech-Language Pathologist in Falmouth, ME · enumerated 2007.

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

National Provider Identifier

1366654436

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Registry record

Entity type Individual (Type 1)

Name Nancy L Greenblatt

Credential M.ED CCC SLP

Sex Female

Practice address Falmouth, ME, 04105

Phone (207) 838-3317

Enumeration date May 3, 2007

Last updated in NPPES Aug 27, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License ME255712 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
0262777	Other	ME	ANTHEM

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

How do I verify Nancy Greenblatt's NPI record?

Cross-check NPI 1366654436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1366654436 active?

Yes, as of the latest NPPES snapshot, NPI 1366654436 is active (record last updated 2012-08-27).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-27.