NPPES file of Aug 9, 2026

Mary Grace Walters, M.D.

Psychiatry Physician · Pittsburgh, PA

Mary Grace Walters, M.D. is a psychiatry physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1346661899, issued on Dec 31, 2013. Check the license (Pennsylvania MD427083, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346661899
Name
Mary Grace Walters
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD427083 PA
Self-reported in NPPES; status is on the state search
Practice location
144 N Dithridge St, Pittsburgh, PA 15213
Phone
(412) 682-8200
Enumerated
Dec 31, 2013
Record last updated
Dec 31, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →

Also registered at 144 N Dithridge St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Terrie Means, LCSWClinical Social Worker1932258548
  2. Robin Richardson, LCSWClinical Social Worker1487700027

Verify Mary Grace Walters in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD427083    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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Mary Grace Walters among 2,662 psychiatry physician records in Pennsylvania

Mary Grace Walters, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 28% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2013 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

324 psychiatry physician records list a practice address in Pittsburgh

They are 324 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,662 psychiatry physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,662 in Pennsylvania → Every provider in Pittsburgh → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Maher Ayyash, MDPittsburgh, PA 152131467424887
  2. Duncan ClarkPittsburgh, PA 152131164496774
  3. Antoine DouaihyPittsburgh, PA 152131184697609
  4. Ariel GildengersPittsburgh, PA 152131952374969
  5. Elliott Goldstein, M.D.Pittsburgh, PA 152131457346306
  6. Mohamed Ismael, M.D, M.P.HPittsburgh, PA 152131639140353
  7. Naduvathusery JacobPittsburgh, PA 152131831162494
  8. Barry JuddPittsburgh, PA 152131417922451

Common questions

What is Mary Grace Walters, M.D.'s NPI number?

Mary Grace Walters, M.D.'s National Provider Identifier (NPI) is 1346661899, issued on Dec 31, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mary Grace Walters, M.D. located?

The NPPES record lists a practice address at 144 N Dithridge St, Pittsburgh, PA, 15213. Phone: (412) 682-8200. Providers update this record themselves, so call before visiting.

How can I verify Mary Grace Walters, M.D.'s license?

NPPES lists Pennsylvania license number MD427083, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.