NPI Portal NPI Lookup & Verification

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

Susan Holinger

Intellectual & Developmental Disabilities Psychologist in Belgrade, ME · enumerated 2009.

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

National Provider Identifier

1255564571

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Susan Holinger
Sex Female
Practice address Belgrade, ME, 04917
Enumeration date Sep 2, 2009
Last updated in NPPES Sep 2, 2009

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

Taxonomy & licenses

103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License PE862 (ME) Primary

Other identifiers

Identifier Type State Issuer
224990000 Medicaid ME -

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 1255564571 active?
Yes, as of the latest NPPES snapshot, NPI 1255564571 is active (record last updated 2009-09-02).
How do I verify Susan Holinger's NPI record?
Cross-check NPI 1255564571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-02.