Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. M Colleen Sullivan, CRNP
Nurse Practitioner in Wexford, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588666960
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Registry record
Entity type Individual (Type 1)
Name Mrs. M Colleen Sullivan
Credential CRNP
Sex Female
Practice address 12311 Perry Hwy Ste A, Wexford, PA, 15090
Phone (878) 332-4044
Enumeration date Aug 15, 2005
Last updated in NPPES Oct 16, 2020
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP004436M (PA) Primary
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.
Frequently asked questions
What is the NPI number for M Sullivan?
The National Provider Identifier (NPI) for M Sullivan is 1588666960, a Type 1 (individual) record in the CMS NPPES registry.
Where does M Sullivan practice?
The practice location on file with NPPES is in Wexford, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-16.