Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Anne Sheaffer, PSY.D.

Mental Health Counselor in Harrisburg, PA · enumerated 2010.

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

National Provider Identifier

1740510882

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Registry record

Entity type Individual (Type 1)

Name Allison Anne Sheaffer

Credential PSY.D.

Sex Female

Practice address 3544 N Progress Ave Ste 110, Harrisburg, PA, 17110

Phone (717) 901-7380

Fax (717) 901-7383

Enumeration date Jan 13, 2010

Last updated in NPPES Sep 9, 2013

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 Allison Sheaffer?

The National Provider Identifier (NPI) for Allison Sheaffer is 1740510882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Sheaffer practice?

The practice location on file with NPPES is in Harrisburg, 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 2013-09-09.