Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Susquehanna Physician Services

Q: What is the NPI number for Susquehanna Physician Services?

The NPI for Susquehanna Physician Services is 1831132927, a Type 2 (organization) record in the CMS NPPES registry.

Psychiatry Physician in Williamsport, PA · enumerated 2006 · authorized official Melissa Davis, Vp/Coo.

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

National Provider Identifier

1831132927

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Registry record

Entity type Organization (Type 2)

Legal business name Susquehanna Physician Services

Practice address 1100 Grampian Blvd, Williamsport, PA, 17701

Phone (570) 320-7525

Fax (570) 320-7484

Enumeration date Jun 14, 2006

Last updated in NPPES Dec 4, 2017

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Melissa Davis

Title Vp/Coo

Phone (570) 320-7696

Other identifiers

Identifier	Type	State	Issuer
0017300760154	Medicaid	PA	-
424132	Other	PA	HIGHMARK BLUE SHIELD

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

Who is the authorized official for Susquehanna Physician Services?

NPPES lists Melissa Davis (Vp/Coo) as the authorized official for this organization.

What is the NPI number for Susquehanna Physician Services?

The NPI for Susquehanna Physician Services is 1831132927, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-04.