CEZAR I CIMPEANU (M.D.) – Psychiatry Physician, NPI 1235120858

CEZAR I CIMPEANU (M.D.) is a healthcare provider. based in Boston, Massachusetts. specializing in PSYCHIATRY. They hold the professional credentials M.D.. They hold a License No. 80288 (MA). The NPI Number for CEZAR I CIMPEANU (M.D.) is 1235120858

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
CEZAR I CIMPEANU (M.D.)
NPI
1235120858
Phone
(800) 225-8885
Address
PO BOX 415348
Enumeration Date
2 November 2005
Last Update Date
21 November 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5083341000
Graduation Year
1986 (40 years ago)
PAC ID
8729099486
Group Practice PAC ID
4284539891
Professional Enrollment ID
I20060509000494
Address ID
MA016550002WO55XXXNXXX400

Contacts

Secure Messaging
ccimpeanu8055@UmassMemorial.direct-ci.com
FHIR Endpoint
https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

1,743 PSYCHIATRY in MA

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Provider Addresses for CEZAR I CIMPEANU (M.D.)

  • PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States

    BOSTON, MA 022415348

    Phone: (800) 225-8885

    Fax: (508) 334-1977

    Type: Mailing

  • UMASS Memorial Medical Center University Campus Hospital, 55, Lake Avenue North, Worcester, Worcester County, Massachusetts, 01653, United States

    DEPARTMENT OF PSYCHIATRY

    WORCESTER, MA 016550002

    Phone: (508) 856-6580

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2006-05-09

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
I20060509000494IPsychiatryMATBD

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
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes236102$0
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes121114$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes8453$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2626$0
View full utilization report →

Insurance plans in this area (ZIP 02241)

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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: 4284539891View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)MA
-MA
-MA
Family PracticeMA
Physician AssistantMA
Pulmonary Disease, Critical Care (Intensivists), Allergy/ImmunologyMA
-MA
-MA
Internal MedicineMA
Nurse PractitionerMA

Reviews

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Frequently asked questions

What is the registry number for CEZAR I CIMPEANU (M.D.)?
The registry entry for CEZAR I CIMPEANU (M.D.) shows NPI 1235120858.
Is CEZAR I CIMPEANU (M.D.)'s NPI status active today?
Active status means CEZAR I CIMPEANU (M.D.)'s NPI record is not deactivated in the public file.
What type of care does CEZAR I CIMPEANU (M.D.) provide?
CEZAR I CIMPEANU (M.D.)'s profile centers on Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What city is tied to CEZAR I CIMPEANU (M.D.)?
The directory associates CEZAR I CIMPEANU (M.D.) with Boston, Massachusetts. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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