MARGARET MARY MAHON NURSE PRACTITIONER
NPI 1164736781
Nurse Practitioner in Baltimore, MD

Q: What is Margaret Mahon's NPI number?

The NPI number for Margaret Mahon is 1164736781. It was assigned to this individual provider in the NPPES registry on August 6, 2010.

Q: What is Margaret Mahon's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Margaret Mahon was last updated on June 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 06, 2010

22 S GREENE ST, BALTIMORE, MD 21201(410) 328-0859 Get Directions Write a Review

NPPES record last updated: June 19, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Margaret Mary Mahon Nurse Practitioner NPPES

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

MARGARET MARY MAHON NURSE PRACTITIONER (NPI 1164736781) is an individual nurse practitioner in Baltimore, Maryland, licensed in Maryland (R207325) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1164736781

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMARGARET MARY MAHONCredential: NURSE PRACTITIONER

Location Address22 S GREENE STBaltimore, MD 21201-1544

Mailing AddressPo Box 64442Baltimore, MD 21264-4442 · (410) 328-0839

Phone(410) 328-0859

Sole ProprietorNo

Enumeration DateAugust 6, 2010

Last NPPES UpdateJune 19, 2015

✔ NPI 1164736781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in MD · R207325✔ Licensed in DC · RN1010169

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.

22 S GREENE ST, Baltimore, MD 21201

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Other Identifiers 4

Medicaid541075400MD

Medicare PINP01457061MD

Medicare PIN391339Y1PMD

OtherS062-0569MD · Carefirst Bc/bs

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LEONARD ANANG SOWAH M.D.

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 706-4619

VISHAL BHATNAGAR MD

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-6110

NANCE J FOX P.A.-C

Physician Assistant (Medical)

22 S GREENE ST, G2K36
BALTIMORE, MD 21201

Baltimore City (410) 328-1170

HILARY TAMARA WOLF MD

Pediatrics (Adolescent Medicine)

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 328-7373

MS. LINDSAY BREAM O'MEARA CRNP

Nurse Practitioner (Acute Care)

22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201

Baltimore City (410) 328-3365

NORA T OLIVER M.D., M.P.H.

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

SHOSHANA JO WEINER

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (617) 214-1332

JENNA VANLIERE CANZONIERO M.D.

Internal Medicine

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

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 Margaret Mahon's NPI number?

The NPI number for Margaret Mahon is 1164736781. It was assigned to this individual provider in the NPPES registry on August 6, 2010.

Where is Margaret Mahon located?

Margaret Mahon practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-0859.

What is Margaret Mahon'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 Margaret Mahon was last updated on June 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.