JEFFREY MATHIAS MUFSON (M.D.) – Psychiatry Physician, NPI 1255778155

JEFFREY MATHIAS MUFSON (M.D.) is a healthcare provider. based in New haven, Connecticut. specializing in PSYCHIATRY. They hold the professional credentials M.D.. They hold a License No. MT204483 (PA). The NPI Number for JEFFREY MATHIAS MUFSON (M.D.) is 1255778155

Main info

Male
13 Years Of Experience
Accepts Medicare Assignment
Name
JEFFREY MATHIAS MUFSON (M.D.)
NPI
1255778155
Phone
Not provided
Address
333 CEDAR ST
Enumeration Date
31 May 2013
Last Update Date
15 June 2022

Doctor Profile

Medical School Name
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Secondary Phone
7179252750
Graduation Year
2013 (13 years ago)
PAC ID
9234425943
Group Practice PAC ID
9234492059
Professional Enrollment ID
I20200727000112
Address ID
PA176032951LA333XXAVEX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:13State licenses:2Digital endpointsOther names

851 PSYCHIATRY in CT

Provider Addresses for JEFFREY MATHIAS MUFSON (M.D.)

  • 333 CEDAR ST

    NEW HAVEN, CT 065103206

    Phone:

    Type: Mailing

  • 333 HARRISBURG AVE

    LANCASTER, PA 176032951

    Phone: (717) 740-4171

    Fax: (717) 740-4063

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $765.

Total Amount is formed as General ($765) + Research ($0) + Ownership ($0) = $765.

Last reported payment date: 2024-01-31 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($209).

Total Amount

$765

General + Research + Ownership

Payments

7

Total payment records

General Amount

$765

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-01-31

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-07-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20200727000112IPsychiatryPATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes11346$0
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes8927$0
99238Hospital discharge day management, 30 minutes or less4641$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes3432$0
View full utilization report →

Insurance plans in this area (ZIP 06510)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9234492059View full group profile
NameSpecialtyState
Nurse PractitionerPA
P S Y C H I A T R YTX
P S Y C H I A T R YPA
Nurse PractitionerPA
Nurse PractitionerTX
P S Y C H I A T R YPA
P S Y C H I A T R YPA
P S Y C H I A T R YPA
P S Y C H I A T R YPA
Nurse PractitionerPA

Reviews

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Frequently asked questions

Does JEFFREY MATHIAS MUFSON (M.D.) have a public NPI I can cite?
Public records show JEFFREY MATHIAS MUFSON (M.D.) under NPI 1255778155.
Is JEFFREY MATHIAS MUFSON (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists JEFFREY MATHIAS MUFSON (M.D.) as active.
What services align with JEFFREY MATHIAS MUFSON (M.D.)'s listing?
JEFFREY MATHIAS MUFSON (M.D.)'s public classification highlights Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What city is tied to JEFFREY MATHIAS MUFSON (M.D.)?
The directory associates JEFFREY MATHIAS MUFSON (M.D.) with New Haven, Connecticut. Check all listed addresses for suites or satellite offices.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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