Matthew Dejohn, M.D.
Psychiatry Physician · Erie, PA
Matthew Dejohn, M.D. is a psychiatry physician with a practice address in Erie, Pennsylvania, and NPI 1548455363, issued on Sep 14, 2007. Check the license (Pennsylvania MD432541, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Dejohn
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD432541 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1611 Peach St Ste 105, Erie, PA 16501
- Phone
- (814) 823-5640
- Enumerated
- Sep 14, 2007
- Record last updated
- Apr 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (814) 240-6890
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 1611 Peach St Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renata Harland, PH.D.Clinical Neuropsychologist1104928266
Verify Matthew Dejohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD432541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average psychiatry physician in 2024
489 Medicare Part D claims for 21 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam71 claims
- Dextroamphetamine-Amphetamine35 claims
- Methylphenidate Hcl33 claims
- Aripiprazole31 claims
- Lamotrigine28 claims
- Duloxetine Hcl27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Matthew Dejohn among 2,662 psychiatry physician records in Pennsylvania
Matthew Dejohn, 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 46% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2020 · 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).
68 psychiatry physician records list a practice address in Erie
They are 68 of the 5,083 NPPES records with a practice address in Erie, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Erie → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Meaghan Casey, M.D., M.S.Erie, PA 165011700014008
- Baron Denniston, M.D.Erie, PA 165011790837490
- Kirsten George, MDErie, PA 165011194042747
- Emily Smith, MDErie, PA 165021821520677
- Ruby Grewal, MDErie, PA 165031780178863
- Angela Lindemuth, DOErie, PA 165041679502744
- Matthew Meyer, D.O.Erie, PA 165041972741650
- Andrew Coulter, M.D.Erie, PA 165051891158077
Common questions
What is Matthew Dejohn, M.D.'s NPI number?
Matthew Dejohn, M.D.'s National Provider Identifier (NPI) is 1548455363, issued on Sep 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Dejohn, M.D. located?
The NPPES record lists a practice address at 1611 Peach St Ste 105, Erie, PA, 16501. Phone: (814) 823-5640. Providers update this record themselves, so call before visiting.
How can I verify Matthew Dejohn, M.D.'s license?
NPPES lists Pennsylvania license number MD432541, 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.
How much does Matthew Dejohn, M.D. prescribe under Medicare Part D?
In 2024, Matthew Dejohn, M.D. had 489 Medicare Part D claims for 21 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.