Mary L Bakalos, MD - Medicare Diagnostic Radiology in Ayer, MA

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Mary L Bakalos, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Ayer, Massachusetts. She went to Boston University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Steward Medical Group Inc and her current practice location is 200 Groton Rd, Nashoba Valley Medical Center, Ayer, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 784-9270.

Mary L Bakalos is licensed to practice in Massachusetts (license number 154232) 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 1629036090.

Contact Information

Mary L Bakalos, MD
200 Groton Rd, Nashoba Valley Medical Center,
Ayer, MA 01432-1168
(978) 784-9270
Not Available

Map and Direction




Physician's Profile

Full NameMary L Bakalos
GenderFemale
SpecialityDiagnostic Radiology
Experience33 Years
Location200 Groton Rd, Ayer, 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:
  • Mary L Bakalos attended and graduated from Boston University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1629036090
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9032190640
  • Enrollment ID: I20040528000741

Medical Identifiers

Medical identifiers for Mary L Bakalos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629036090NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 154232 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nashoba Valley Medical CenterAyer, MAHospital
St Elizabeth's Medical CenterBrighton, MAHospital
Good Samaritan Medical CenterBrockton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Steward Medical Group Inc28606887281338

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. Mary L Bakalos allows following entities to bill medicare on her behalf.
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356654495
PECOS PAC ID: 2860688728
Enrollment ID: O20101120000012
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821349317
PECOS PAC ID: 2860688728
Enrollment ID: O20130626000396

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. Mary L Bakalos 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
Mary L Bakalos, MD
9 Allan Dr,
Maynard, MA 01754-1909

Ph: (978) 784-9270		Mary L Bakalos, MD
200 Groton Rd, Nashoba Valley Medical Center,
Ayer, MA 01432-1168

Ph: (978) 784-9270

Reviews and Comments


Radiology Doctors in Ayer, MA

Matthew Foley, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Groton Rd, Radiology Department, Ayer, MA 01432
Phone: 978-784-9270    

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.