NPPES file of Aug 9, 2026

Mark Andrew Demitrack, M.D.

Psychiatry Physician · Malvern, PA

Mark Andrew Demitrack, M.D. is a psychiatry physician with a practice address in Malvern, Pennsylvania, and NPI 1619410842, issued on Nov 20, 2016. Check the license (Pennsylvania MD4222248, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619410842
Name
Mark Andrew Demitrack
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD4222248 PA
Self-reported in NPPES; status is on the state search
Practice location
3222 Phoenixville Pike, Malvern, PA 19355
Phone
(610) 640-4202
Enumerated
Nov 20, 2016
Record last updated
Nov 20, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(610) 640-4206
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.
Download card Updates feed

Verify Mark Andrew Demitrack 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 MD4222248
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $6,510.85

3 payments; by number, the most common kind was travel and lodging; the largest payer was Trevena, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Demitrack$6,510.85
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mark Andrew Demitrack among 2,662 psychiatry physician records in Pennsylvania

Mark Andrew Demitrack, 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. Its NPI, issued in 2016, is newer than 76% of them.

  • NPI issued2016 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2016 · 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).

Psychiatry Physician providers in Pennsylvania

There are 2,662 psychiatry physician records in Pennsylvania.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Mark Fishtein, D.O.Malvern, PA 193551487924742
  2. Maria Hieble, MDMalvern, PA 193551841356060
  3. Alan Keller, MDMalvern, PA 193551669526539
  4. Zachary Guy-FrankGlen Mills, PA 193421700346848
  5. Mitchell Robert Kho, MDGlen Mills, PA 193421891836862
  6. Gail Corrado, M.D.Exton, PA 193411780899187
  7. Christina Flanagan, DOExton, PA 193411033770052
  8. Sachidanand Kamtam, MDExton, PA 193411649318494

Common questions

What is Mark Andrew Demitrack, M.D.'s NPI number?

Mark Andrew Demitrack, M.D.'s National Provider Identifier (NPI) is 1619410842, issued on Nov 20, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mark Andrew Demitrack, M.D. located?

The NPPES record lists a practice address at 3222 Phoenixville Pike, Malvern, PA, 19355. Phone: (610) 640-4202. Providers update this record themselves, so call before visiting.

How can I verify Mark Andrew Demitrack, M.D.'s license?

NPPES lists Pennsylvania license number MD4222248, 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.