Rene A Umanzor, MD - Medicare Internal Medicine in Leominster, MA

Rene A Umanzor, MD is a medicare enrolled "Internal Medicine" physician in Leominster, Massachusetts. He graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Umass Memorial Medical Group Inc, Lawrence General Hospital, Sturdy Memorial Associates Inc and his current practice location is 60 Hospital Rd, Leominster, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 465-4169.

Rene A Umanzor is licensed to practice in Massachusetts (license number 151147) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508890708.

Contact Information

Rene A Umanzor, MD
60 Hospital Rd,
Leominster, MA 01453-2205
(978) 465-4169
(978) 466-4017

Map and Direction




Physician's Profile

Full NameRene A Umanzor
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location60 Hospital Rd, Leominster, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rene A Umanzor graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1508890708
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 01/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0749341691
  • Enrollment ID: I20081210000359

Medical Identifiers

Medical identifiers for Rene A Umanzor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508890708NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 151147 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sturdy Memorial HospitalAttleboro, MAHospital
Lawrence General HospitalLawrence, MAHospital
Healthalliance Hospitals, IncLeominster, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898
Lawrence General Hospital5092725200104
Sturdy Memorial Associates Inc9537152806181

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Rene A Umanzor allows following entities to bill medicare on his behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267
Entity NameSouthcoast Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336137629
PECOS PAC ID: 0749171957
Enrollment ID: O20040920000138
Entity NameLawrence General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750381281
PECOS PAC ID: 5092725200
Enrollment ID: O20060503000236
Entity NameSturdy Memorial Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063866176
PECOS PAC ID: 9537152806
Enrollment ID: O20160811001583

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Rene A Umanzor is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Rene A Umanzor, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Rene A Umanzor, MD
60 Hospital Rd,
Leominster, MA 01453-2205

Ph: (978) 465-4169

Reviews and Comments


Internal Medicine Doctors in Leominster, MA

Paul J Block, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hospital Rd, Ste 3a, Leominster, MA 01453
Phone: 978-537-9305    Fax: 978-537-9307
David J Petullo, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 60 Hospital Rd, Leominster, MA 01453
Phone: 978-466-4169    Fax: 978-466-4169
Jyoti Dhananjay Nagarkar, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 80 Erdman Way, Suite 207, Leominster, MA 01453
Phone: 978-534-0230    Fax: 978-534-3915
Binu Pathrose, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 60 Hospital Rd, Leominster, MA 01453
Phone: 978-466-4169    Fax: 978-466-4164
Dr. Min Soo Song, MD.,CM
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 105 Erdman Way, Leominster, MA 01453
Phone: 978-466-7800    Fax: 978-466-9333
Dr. Jonathan Harris Robbins, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hospital Rd, Suite 3b, Leominster, MA 01453
Phone: 978-534-3179    Fax: 978-840-3161
Naveen C Pandaraboyina, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 Memorial Drive, Suite # 114, Leominster, MA 01453
Phone: 978-466-4980    Fax: 978-466-4022

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.