Aaron R Thomas, DO - Medicare Family Medicine in Newburyport, MA

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Aaron R Thomas, DO is a medicare enrolled "Family Medicine" physician in Newburyport, Massachusetts. His current practice location is 21 Highland Ave Ste 24, Newburyport, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 462-1555.

Aaron R Thomas is licensed to practice in Massachusetts (license number 226794) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1902997885.

Contact Information

Aaron R Thomas, DO
21 Highland Ave Ste 24,
Newburyport, MA 01950-3873
(978) 462-1555
(978) 462-1560

Map and Direction




Physician's Profile

Full NameAaron R Thomas
GenderMale
SpecialityFamily Medicine
Location21 Highland Ave Ste 24, Newburyport, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902997885
  • Provider Enumeration Date: 09/27/2006
  • Last Update Date: 02/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1052327111
  • Enrollment ID: I20060227000371

Medical Identifiers

Medical identifiers for Aaron R Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902997885NPI-NPPES
2116049MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 226794 (Massachusetts)Primary

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. Aaron R Thomas allows following entities to bill medicare on his behalf.
Entity NameGlobal Care Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902870884
PECOS PAC ID: 7416904313
Enrollment ID: O20050404000185
Entity NameZaheen Medical Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245721240
PECOS PAC ID: 6002169612
Enrollment ID: O20181030000063
Entity NameRevere Medical Of Massachusetts Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336976539
PECOS PAC ID: 0749715795
Enrollment ID: O20241127001349

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. Aaron R Thomas 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
Aaron R Thomas, DO
77 Northeastern Blvd,
Nashua, NH 03062-3161

Ph: (038) 882-3616		Aaron R Thomas, DO
21 Highland Ave Ste 24,
Newburyport, MA 01950-3873

Ph: (978) 462-1555

Reviews and Comments


Family Medicine Doctors in Newburyport, MA

Dr. Paul Edward Turnquist, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 21 Highland Ave, Suite 2, Newburyport, MA 01950
Phone: 978-463-7770    Fax: 978-462-0220
Dr. Richard Grad Traister, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21 Highland Ave, Suite 2, Newburyport, MA 01950
Phone: 978-463-7770    
Mark L Su, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 255 Low St Ste 202, Newburyport, MA 01950
Phone: 978-225-0378    
Dr. Alon Sitzer, M.D
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 260 Merrimac St, Newburyport, MA 01950
Phone: 978-499-7200    Fax: 978-499-7288
Judiann Mcghee, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 33 Marquand Ln, Newburyport, MA 01950
Phone: 978-835-9162    Fax: 978-465-5085
Kevin K Lanphear, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3 Cherry St, Newburyport, MA 01950
Phone: 978-465-7322    

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.