NPI Portal NPI Lookup & Verification

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

Debra Neff Schaaf, PHD

Clinical Psychologist in Cumberland, MD · enumerated 2006 · practices at Debra Schaaf, Ph.D..

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

National Provider Identifier

1790737195

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Debra Neff Schaaf
Credential PHD
Sex Female
Practice address Cumberland, MD, 21502
Fax (301) 724-3361
Enumeration date May 16, 2006
Last updated in NPPES Feb 8, 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 PS006549L (PA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 04380 (MD) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
0015703750003 Medicaid PA -

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

Where does Debra Schaaf practice?
The practice location on file with NPPES is in Cumberland, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Debra Schaaf?
The National Provider Identifier (NPI) for Debra Schaaf is 1790737195, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-08.