Dr Maria A Casal, MD - Medicare Internal Medicine in Worcester, MA

Dr Maria A Casal, MD is a medicare enrolled "Internal Medicine" physician in Worcester, Massachusetts. She went to University Of Massachusetts Medical School and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Umass Memorial Medical Group Inc and her current practice location is 291 Lincoln St Ste 303, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 334-8409.

Dr Maria A Casal is licensed to practice in Massachusetts (license number 71357) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1609859503.

Contact Information

Dr Maria A Casal, MD
291 Lincoln St Ste 303,
Worcester, MA 01605-3643
(508) 334-8409
(508) 334-8408

Map and Direction




Physician's Profile

Full NameDr Maria A Casal
GenderFemale
SpecialityInternal Medicine
Experience37 Years
Location291 Lincoln St Ste 303, Worcester, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Maria A Casal attended and graduated from University Of Massachusetts Medical School in 1987
  NPI Data:
  • NPI Number: 1609859503
  • Provider Enumeration Date: 11/23/2005
  • Last Update Date: 06/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5193742294
  • Enrollment ID: I20051027001168

Medical Identifiers

Medical identifiers for Dr Maria A Casal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609859503NPI-NPPES
3049655MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 71357 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Umass Memorial Medical Center/university CampusWorcester, MAHospital
Umass Memorial Healthcare-marlborough HospitalMarlborough, MAHospital
St Vincent HospitalWorcester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898

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. Dr Maria A Casal allows following entities to bill medicare on her 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

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. Dr Maria A Casal 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
Dr Maria A Casal, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: () -
Dr Maria A Casal, MD
291 Lincoln St Ste 303,
Worcester, MA 01605-3643

Ph: (508) 334-8409

Reviews and Comments


Internal Medicine Doctors in Worcester, MA

Dr. Adepeju Gbadebo Champion, M.D.
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Dr. Julia D Andrieni, M.D.
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Practice Location: 55 Lake Ave N, Department Of General Medicine, Worcester, MA 01655
Phone: 508-334-2731    

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).

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