Dr Timothy James Wymer, MD - Medicare Internal Medicine in North Chelmsford, MA

Dr Timothy James Wymer, MD is a medicare enrolled "Internal Medicine" physician in North Chelmsford, Massachusetts. His current practice location is 14 Research Pl Ste 3, North Chelmsford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (660) 797-8256.

Dr Timothy James Wymer is licensed to practice in Massachusetts (license number 273817) 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 1376937268.

Contact Information

Dr Timothy James Wymer, MD
14 Research Pl Ste 3,
North Chelmsford, MA 01863-2460
(660) 797-8256
Not Available

Map and Direction




Physician's Profile

Full NameDr Timothy James Wymer
GenderMale
SpecialityInternal Medicine
Location14 Research Pl Ste 3, North Chelmsford, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1376937268
  • Provider Enumeration Date: 03/27/2015
  • Last Update Date: 07/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547575706
  • Enrollment ID: I20180522000273

Medical Identifiers

Medical identifiers for Dr Timothy James Wymer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376937268NPI-NPPES
110107702AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 273817 (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. Dr Timothy James Wymer allows following entities to bill medicare on his behalf.
Entity NameLgh Merrimack Valley Cardiology Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952695884
PECOS PAC ID: 4082886569
Enrollment ID: O20111005000134

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 Timothy James Wymer 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 Timothy James Wymer, MD
14 Research Pl Ste 3,
North Chelmsford, MA 01863-2460

Ph: (978) 256-6607
Dr Timothy James Wymer, MD
14 Research Pl Ste 3,
North Chelmsford, MA 01863-2460

Ph: (660) 797-8256

Reviews and Comments


Internal Medicine Doctors in North Chelmsford, MA

Jessica Wieselquist, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Research Pl, Suite 130, North Chelmsford, MA 01863
Phone: 978-446-9850    Fax: 855-283-4714
Supriya Rao, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Research Pl Ste 220, North Chelmsford, MA 01863
Phone: 978-459-6737    Fax: 855-818-1869
Cecillia Ying Ying Wong, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 14 Research Pl Ste 3, North Chelmsford, MA 01863
Phone: 978-571-5154    Fax: 978-250-8189
Melanie Kappadakunnel, D.O.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 20 Research Pl Ste 220, North Chelmsford, MA 01863
Phone: 978-459-6737    Fax: 855-818-1869
Richard S. Tilson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Research Pl, Suite 220, North Chelmsford, MA 01863
Phone: 978-459-6737    Fax: 855-818-1869
Nitin Aggarwal, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Research Pl Ste 220, North Chelmsford, MA 01863
Phone: 978-459-6737    Fax: 855-818-1869

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.