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JOHNNA RUTH MAHONEY M.D.
NPI 1366891558
Pediatrics - Neonatal-Perinatal Medicine in Silver Spring, MD

Active since June 08, 2016
1500 FOREST GLEN RD, SILVER SPRING, MD 20910(301) 754-7600 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 10, 2023, Jul 1, 2019 (2 updates tracked since 2019).

About Johnna Ruth Mahoney M.d. NPPES

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

JOHNNA RUTH MAHONEY M.D. (NPI 1366891558) is an individual neonatal-perinatal medicine provider in Silver Spring, Maryland, licensed in Maryland (D0094107) and active in the NPI registry since June 2016.

NPPES Registry Identity

NPI1366891558
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameJOHNNA RUTH MAHONEYCredential: M.D.
Location Address1500 FOREST GLEN RDSilver Spring, MD 20910-1484
Mailing Address1500 Forest Glen RdSilver Spring, MD 20910-1460
Phone(301) 754-7600
Sole ProprietorNo
Enumeration DateJune 8, 2016
Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1366891558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in MD · D0094107
Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

1500 FOREST GLEN RD, Silver Spring, MD 20910
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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.

JYOTSNA MAREEDU M.D.
Internal Medicine
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000
DIMENSIONS HEALTHCARE ASSOCIATES INC
Obstetrics & Gynecology
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000
JENNIFER LYNN MERTENS MSN, CRNP
Nurse Practitioner (Neonatal)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-4749
DR. ISHIOMA E OPIA-EDEMENYA DPT
Physical Therapist
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000
DR. RICHARD NGUYEN M.D.
Emergency Medicine
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000
MS. DEBORAH RYAN NP
Nurse Practitioner (Neonatal, Critical Care)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (240) 364-2510
DEBORAH HENNEN PA
Physician Assistant (Surgical)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000
DR. AMY SAKULICH WOITACH D.O.
Internal Medicine
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Montgomery County (301) 754-7000

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 Johnna Mahoney's NPI number?

The NPI number for Johnna Mahoney is 1366891558. It was assigned to this individual provider in the NPPES registry on June 8, 2016.

Where is Johnna Mahoney located?

Johnna Mahoney practices at 1500 Forest Glen Rd, Silver Spring, MD 20910. The listed phone number is (301) 754-7600.

What is Johnna Mahoney's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

When was this NPI record last updated?

The NPPES record for Johnna Mahoney was last updated on July 10, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.