NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Janette Sullivan, CRNP

Family Nurse Practitioner in Birmingham, AL · enumerated 2011.

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

National Provider Identifier

1356620009

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mary Janette Sullivan
Credential CRNP
Sex Female
Practice address 2100 Southbridge Pkwy Ste 650, Birmingham, AL, 35209
Fax (855) 737-5542
Enumeration date Aug 12, 2011
Last updated in NPPES Apr 8, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1-077197 (AL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mary Sullivan practice?
The practice location on file with NPPES is in Birmingham, AL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Sullivan?
The National Provider Identifier (NPI) for Mary Sullivan is 1356620009, 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 2019-04-08.