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

Avram Altman, LCSW, RD

Q: What is the NPI number for Avram Altman?

The National Provider Identifier (NPI) for Avram Altman is 1639771090, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Easton, PA · enumerated 2020.

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

National Provider Identifier

1639771090

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Registry record

Entity type Individual (Type 1)

Name Avram Altman

Credential LCSW, RD

Sex Male

Practice address Easton, PA, 18040

Phone (347) 840-1462

Enumeration date Nov 11, 2020

Last updated in NPPES Jul 17, 2026

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 58.017083 (CT) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License Q1-0012983 (DE) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License SW141953 (PA) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 010678 (NY) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL07091300 (NJ) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 123109 (NY) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86006908 Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 32363 (MD) Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW-22136 (AZ) Secondary

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

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

What is the NPI number for Avram Altman?

The National Provider Identifier (NPI) for Avram Altman is 1639771090, a Type 1 (individual) record in the CMS NPPES registry.

Where does Avram Altman practice?

The practice location on file with NPPES is in Easton, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-17.