Mark Steven Friedlander, M.D.
Psychiatry Physician · Narberth, PA
Mark Steven Friedlander, M.D. is a psychiatry physician with a practice address in Narberth, Pennsylvania, and NPI 1447459847, issued on Jul 16, 2007. Check the license (Pennsylvania MD040945L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Steven Friedlander
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD040945L PA
Self-reported in NPPES; status is on the state search - Practice location
- 213 Elm Ter, Narberth, PA 19072
- Phone
- (610) 783-4135
- Enumerated
- Jul 16, 2007
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 783-4100
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Verify Mark Steven Friedlander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD040945LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Steven Friedlander among 2,662 psychiatry physician records in Pennsylvania
Mark Steven Friedlander, 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 46% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2007 · 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).
8 psychiatry physician records list a practice address in Narberth
They are 8 of the 272 NPPES records with a practice address in Narberth, 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 Narberth → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Paul Dormont, M.D.Narberth, PA 190721023228756
- Martin Goldstein, D.O.Narberth, PA 190721396973442
- Lori Lerner, MDPenn Valley, PA 190721164662185
- Neil Schecker, M.D.Narberth, PA 190721730244005
- Nirali Shah, DONarberth, PA 190721669009254
- Melvin Singer, MDNarberth, PA 190721669641312
- Jack Solomon, M.D.Narberth, PA 190721003196346
- Frederick Stoddard, MD/PHDNarberth, PA 190721447384193
Common questions
What is Mark Steven Friedlander, M.D.'s NPI number?
Mark Steven Friedlander, M.D.'s National Provider Identifier (NPI) is 1447459847, issued on Jul 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Steven Friedlander, M.D. located?
The NPPES record lists a practice address at 213 Elm Ter, Narberth, PA, 19072. Phone: (610) 783-4135. Providers update this record themselves, so call before visiting.
How can I verify Mark Steven Friedlander, M.D.'s license?
NPPES lists Pennsylvania license number MD040945L, 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.
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.