NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Margaret Temitayo Owolabi, DNP, FNP-C, PMHNP-BC

Family Nurse Practitioner in Baltimore, MD · enumerated 2017.

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

National Provider Identifier

1720597420

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Margaret Temitayo Owolabi
Credential DNP, FNP-C, PMHNP-BC
Sex Female
Practice address Baltimore, MD, 21212
Fax (410) 800-2506
Enumeration date Sep 25, 2017
Last updated in NPPES Sep 27, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R208776 (MD) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R208776 (MD) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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

What is the NPI number for Margaret Owolabi?
The National Provider Identifier (NPI) for Margaret Owolabi is 1720597420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Margaret Owolabi practice?
The practice location on file with NPPES is in Baltimore, MD. 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 2023-09-27.