Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MELISSA J WALSH MD
NPI 1467027490
General Practice in Bethesda, MD

Active since May 21, 2021PECOS Enrolled
4494 PALMER RD N, BETHESDA, MD 20814(301) 295-0196 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 4, 2026, Aug 15, 2023, May 21, 2021 (3 updates tracked since 2021).

About Melissa J Walsh Md NPPES

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

MELISSA J WALSH MD (NPI 1467027490) is an individual general practice provider in Bethesda, Maryland, licensed in Virginia (0101278036) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467027490
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameMELISSA J WALSHCredential: MD
Location Address4494 PALMER RD NBethesda, MD 20814
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423
Sole ProprietorNo
Enumeration DateMay 21, 2021
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
NPI 1467027490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License Licensed in VA · 0101278036
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedInternal MedicineTaxonomy 207R00000X · License D0107915 (MD)
4494 PALMER RD N, Bethesda, MD 20814

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Melissa J Walsh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Registered Nurse (Community Health)
4494 PALMER RD N
BETHESDA, MD 20814
Surgery (Plastic and Reconstructive Surgery)
4494 PALMER RD N
BETHESDA, MD 20814
General Practice
4494 PALMER RD N
BETHESDA, MD 20814
General Practice
4494 PALMER RD N
BETHESDA, MD 20814
Surgery (Surgical Oncology)
4494 PALMER RD N
BETHESDA, MD 20814
Internal Medicine (Allergy & Immunology)
4494 PALMER RD N
BETHESDA, MD 20814
Military Health Care Provider
4494 PALMER RD N, BLDG 19
BETHESDA, MD 20814
Military Health Care Provider
4494 PALMER RD N
APO, AA 20814

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 Melissa Walsh's NPI number?

The NPI number for Melissa Walsh is 1467027490. It was assigned to this individual provider in the NPPES registry on May 21, 2021.

Where is Melissa Walsh located?

Melissa Walsh practices at 4494 Palmer Rd N, Bethesda, MD 20814. The listed phone number is (301) 295-0196.

What is Melissa Walsh's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Melissa Walsh enrolled in Medicare?

Yes. Melissa Walsh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Melissa Walsh was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.