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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NADINE ILANA SIMPSON CRNP, DNP
NPI 1386504777
Nurse Practitioner in Baltimore, MD

Active since November 17, 2025
3642 ELM AVE, BALTIMORE, MD 21211(201) 220-5521 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 15, 2026, Nov 17, 2025 (2 updates tracked since 2025).

About Nadine Ilana Simpson Crnp, Dnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NADINE ILANA SIMPSON CRNP, DNP (NPI 1386504777) is an individual nurse practitioner in Baltimore, Maryland, licensed in Maryland (R202348) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1386504777
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameNADINE ILANA SIMPSONCredential: CRNP, DNP
Location Address3642 ELM AVEBaltimore, MD 21211-2401
Mailing Address3642 Elm AveBaltimore, MD 21211-2401 · (201) 220-5521
Phone(201) 220-5521
Sole ProprietorNo
Enumeration DateNovember 17, 2025
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
✔ NPI 1386504777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · R202348
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
3642 ELM AVE, Baltimore, MD 21211
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nadine Simpson's NPI number?

The NPI number for Nadine Simpson is 1386504777. It was assigned to this individual provider in the NPPES registry on November 17, 2025.

Where is Nadine Simpson located?

Nadine Simpson practices at 3642 Elm Ave, Baltimore, MD 21211. The listed phone number is (201) 220-5521.

What is Nadine Simpson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Nadine Simpson was last updated on July 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.