Katherine Marie Lyman, MD
Psychiatry Physician · Pittsburgh, PA
Katherine Marie Lyman, MD is a psychiatry physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1649859349, issued on Apr 8, 2021. Check the license (Pennsylvania MD490534, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Katherine Marie Lyman
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD490534 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3811 Ohara Street, Suite 431, Pittsburgh, PA 15213
- Phone
- (412) 246-5320
- Enumerated
- Apr 8, 2021
- Record last updated
- Jun 30, 2025
- Fax
- (661) 862-7684
- Medicare enrollment
- Enrolled (PECOS I20250812002779); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Verify Katherine Marie Lyman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD490534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Marie Lyman among 2,662 psychiatry physician records in Pennsylvania
Katherine Marie Lyman, MD 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. Its NPI, issued in 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2021 · median 2003 among the 1,186 with a school on file
- Record last updated2025 · 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.
All 2,662 in Pennsylvania → Every provider in Pittsburgh → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Maher Ayyash, MDPittsburgh, PA 152131467424887
- Duncan ClarkPittsburgh, PA 152131164496774
- Antoine DouaihyPittsburgh, PA 152131184697609
- Ariel GildengersPittsburgh, PA 152131952374969
- Elliott Goldstein, M.D.Pittsburgh, PA 152131457346306
- Mohamed Ismael, M.D, M.P.HPittsburgh, PA 152131639140353
- Naduvathusery JacobPittsburgh, PA 152131831162494
- Barry JuddPittsburgh, PA 152131417922451
Common questions
What is Katherine Marie Lyman, MD's NPI number?
Katherine Marie Lyman, MD's National Provider Identifier (NPI) is 1649859349, issued on Apr 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Marie Lyman, MD located?
The NPPES record lists a practice address at 3811 Ohara Street, Suite 431, Pittsburgh, PA, 15213. Phone: (412) 246-5320. Providers update this record themselves, so call before visiting.
How can I verify Katherine Marie Lyman, MD's license?
NPPES lists Pennsylvania license number MD490534, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.