Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Colleen Ann Mccoy, M.D.

Internal Medicine Physician in Williamsport, PA · enumerated 2007.

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

National Provider Identifier

1447479357

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Colleen Ann Mccoy

Credential M.D.

Sex Female

Practice address 700 High St, Williamsport, PA, 17701

Phone (570) 321-2850

Fax (570) 321-2851

Enumeration date Apr 25, 2007

Last updated in NPPES Nov 15, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A65893 (CA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD430214 (PA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA08221800 (NJ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 262322 (NY) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD430214 (PA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Colleen Mccoy practice?

The practice location on file with NPPES is in Williamsport, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Colleen Mccoy?

The National Provider Identifier (NPI) for Colleen Mccoy is 1447479357, 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 2012-11-15.