MICHAEL D WERTHEIMER M.D.
NPI 1265540975
Surgery - Surgical Oncology in Worcester, MA

Q: What is Michael Wertheimer's NPI number?

The NPI number for Michael Wertheimer is 1265540975. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Q: What is Michael Wertheimer's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Active since August 25, 2006PECOS EnrolledAccepts Medicare Assignment

UMASS MEMORIAL HEALTH CARE, 119 BELMONT STREET, WORCESTER, MA 01605(508) 334-5132 Get Directions Write a Review

NPPES record last updated: July 20, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Michael D Wertheimer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL D WERTHEIMER M.D. (NPI 1265540975) is an individual surgical oncology provider in Worcester, Massachusetts, licensed in Massachusetts (34387) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (1971).

NPPES Registry Identity

NPI1265540975

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameMICHAEL D WERTHEIMERCredential: M.D.

Location AddressUMASS MEMORIAL HEALTH CARE, 119 BELMONT STREETWorcester, MA 01605

Mailing Address400 Blue Hill Dr 2bWestwood, MA 02090-2161 · (617) 754-1057 · Fax (617) 754-1040

Phone(508) 334-5132

Sole ProprietorNo

Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 1971

Enumeration DateAugust 25, 2006

Last NPPES UpdateJuly 20, 2015

✔ NPI 1265540975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

License✔ Licensed in MA · 34387

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

UMASS MEMORIAL HEALTH CARE, Worcester, MA 01605

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Other Identifiers 1

Medicare PINHX4488MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael D Wertheimer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870559883

PECOS Enrollment IDI20041201000993

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cambridge Health Alliance

Acute Care Hospitals · Cambridge, MA

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number220011

Location1493 Cambridge StreetCambridge, MA 02138 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$177.36 typical visit price

range $58.86 – $177.36

Typical copayment $44.34 (range $14.71 – $44.34)

Most-billed visit code 99205

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Wertheimer's NPI number?

The NPI number for Michael Wertheimer is 1265540975. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Michael Wertheimer located?

Michael Wertheimer practices at Umass Memorial Health Care 119 Belmont Street, Worcester, MA 01605. The listed phone number is (508) 334-5132.

What is Michael Wertheimer's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Michael Wertheimer enrolled in Medicare?

Yes. Michael Wertheimer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Michael Wertheimer affiliated with any hospitals?

According to CMS data, Michael Wertheimer is affiliated with Cambridge Health Alliance.

When was this NPI record last updated?

The NPPES record for Michael Wertheimer was last updated on July 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.