NPPES file of Aug 9, 2026

Jeffrey Mathias Mufson, M.D.

Psychiatry Physician · Lancaster, PA

Jeffrey Mathias Mufson, M.D. is a psychiatry physician with a practice address in Lancaster, Pennsylvania, and NPI 1255778155, issued on May 31, 2013. Check the license (Pennsylvania MD469918, 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
1255778155
Name
Jeffrey Mathias Mufson
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
MD469918 PA
MT204483 PA
Self-reported in NPPES; status is on the state search
Practice location
333 Harrisburg Ave, Lancaster, PA 17603
Phone
(717) 740-4171
Enumerated
May 31, 2013
Record last updated
Jun 15, 2022
Fax
(717) 740-4063
Medicare enrollment
Enrolled (PECOS I20200727000112); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 333 Harrisburg Ave

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

  1. Jamie CreamerPsychiatric/Mental Health Nurse Practitioner1043781537
  2. Paul DaveyPharmacy Technician1649054610
  3. Natalie Goss, CRNPFamily Nurse Practitioner1194397331
  4. Nicole Grazioli, CRNPPsychiatric/Mental Health Nurse Practitioner1982203337
  5. Ajit John, MDPsychiatry Physician1720662679
  6. Stephen KiariePsychiatric/Mental Health Nurse Practitioner1821717513

Verify Jeffrey Mathias Mufson 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 MD469918    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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61% fewer Medicare Part D claims than the average psychiatry physician in 2024

391 Medicare Part D claims for 87 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Jeffrey Mufson391
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate19 claims
  2. Hydroxyzine Pamoate18 claims
  3. Olanzapine15 claims
  4. Divalproex Sodium Er14 claims
  5. Mirtazapine13 claims
  6. Gabapentin12 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.

Industry payments in 2024: $124.99

1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, 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. Jeffrey Mufson$124.99
  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.

Bills Medicare through one group practice

  1. Lancaster Behavioral Health Hospital LLCLancaster, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jeffrey Mathias Mufson among 2,662 psychiatry physician records in Pennsylvania

Jeffrey Mathias Mufson, 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 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2013 · median 2003 among the 1,186 with a school on file
  • Record last updated2022 · 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).

53 psychiatry physician records list a practice address in Lancaster

They are 53 of the 5,378 NPPES records with a practice address in Lancaster, and 2,662 psychiatry physician records in Pennsylvania.

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

The 8 psychiatry physician records with the nearest ZIP codes

  1. Herbert Cooper, MDLancaster, PA 176031912918947
  2. Mary Davis, MDLancaster, PA 176031346261831
  3. Mohamed Elyan, M.D.Lancaster, PA 176031790884583
  4. Felicia Figueroa, M.D.Lancaster, PA 176031104138676
  5. Nathan Hoff, MDLancaster, PA 176031174104624
  6. Ajit John, MDLancaster, PA 176031720662679
  7. Simrit Kahlon, MS, PA-CLancaster, PA 176031013466341
  8. Vikas Mandadi, M.D.Lancaster, PA 176031346691771

Common questions

What is Jeffrey Mathias Mufson, M.D.'s NPI number?

Jeffrey Mathias Mufson, M.D.'s National Provider Identifier (NPI) is 1255778155, issued on May 31, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Mathias Mufson, M.D. located?

The NPPES record lists a practice address at 333 Harrisburg Ave, Lancaster, PA, 17603. Phone: (717) 740-4171. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Mathias Mufson, M.D.'s license?

NPPES lists Pennsylvania license number MD469918, 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 Jeffrey Mathias Mufson, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey Mathias Mufson, M.D. had 391 Medicare Part D claims for 87 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.

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.