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

Dr. Nancy Joan Moonstarr, PHD & LPC

Psychologist in Severna Park, MD · enumerated 2006.

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

National Provider Identifier

1982779674

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Registry record

Entity type Individual (Type 1)

Name Dr. Nancy Joan Moonstarr

Credential PHD & LPC

Sex Female

Practice address Severna Park, MD, 21146

Phone (410) 431-8870

Fax (410) 431-7177

Enumeration date Nov 21, 2006

Last updated in NPPES Dec 22, 2008

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY1000166 (DC) Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC0408 (MD) Secondary

Other identifiers

Identifier	Type	State	Issuer
PSY1000166	Other	DC	PSYCHOLOGIST LICENSE
188103500	Medicaid	MD	-
LC0408	Other	MD	LCPC

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 specialty is Nancy Moonstarr?

Nancy Moonstarr is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-22.