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

Deborah R Armstrong, LCSW

Clinical Social Worker in Ballston Lake, NY · enumerated 2006.

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

National Provider Identifier

1932141876

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Deborah R Armstrong

Credential LCSW

Sex Female

Practice address Ballston Lake, NY, 12019

Phone (518) 371-1192

Enumeration date Jun 12, 2006

Last updated in NPPES Jun 2, 2009

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 R023977-1 (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
110877765	Other	NY	UNITED BEHAVIORAL HEALTH
7332639	Other	NY	NYS EMPIRE PLAN
61635	Other	NY	MVP
N1P651	Other	NY	MAGELLAN
000494717004	Other	NY	BLUE CROSS
137077	Other	NY	CDPHP
7481983	Other	NY	GHI
000494717004	Other	NY	BLUE SHIEL OF NORTHEASTER
7186064	Other	NY	AETNA

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 Deborah Armstrong?

The National Provider Identifier (NPI) for Deborah Armstrong is 1932141876, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Armstrong practice?

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

Other providers at this practice address

Browse all →

Eva Kool Mental Health Counselor · Ballston Lake, NY NPI 1396851796 Susan Britain Psychologist · Ballston Lake, NY NPI 1154493419 Ellen Brown Clinical Social Worker · Ballston Lake, NY NPI 1316003445 Chastity Chartier Psychologist · Ballston Lake, NY NPI 1649688425

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-02.