Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Port City Family Medicine P.C. Inc

Family Medicine Physician in Oswego, NY · enumerated 2006 · authorized official Corliss Varnum, President.

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

National Provider Identifier

1215028055

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Registry record

Entity type Organization (Type 2)

Legal business name Port City Family Medicine P.C. Inc

Practice address 33 E Schuyler St, Oswego, NY, 13126

Phone (315) 343-6974

Fax (315) 342-3625

Enumeration date Sep 27, 2006

Last updated in NPPES Mar 15, 2019

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Corliss Varnum

Title President

Phone (315) 343-6974

Other identifiers

Identifier	Type	State	Issuer
00964989	Medicaid	NY	-

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 type of organization is Port City Family Medicine P.C. Inc?

Port City Family Medicine P.C. Inc is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Christina Liepke Family Medicine Physician · Oswego, NY NPI 1942290358 Corliss Varnum Family Medicine Physician · Oswego, NY NPI 1275523672 Matthew Liepke Internal Medicine Physician · Oswego, NY NPI 1245220656 Patricia Muroski-Samul Clinical Social Worker · Oswego, NY NPI 1902817455 Emily Crandell Medical Physician Assistant · Oswego, NY NPI 1114476231 Jillian Kendrick Family Nurse Practitioner · Oswego, NY NPI 1598595480

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-15.