Mr Alan B Marks, MD - Medicare Internal Medicine in Concord, MA

Mr Alan B Marks, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Concord, Massachusetts. His current practice location is 290 Baker Ave Suite 102n, Alan B Marks Md, Concord, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 369-0502.

Mr Alan B Marks is licensed to practice in Massachusetts (license number 42968) 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 1689773236.

Contact Information

Mr Alan B Marks, MD
290 Baker Ave Suite 102n, Alan B Marks Md,
Concord, MA 01742
(978) 369-0502
(978) 369-5943

Map and Direction




Physician's Profile

Full NameMr Alan B Marks
GenderMale
SpecialityInternal Medicine - Rheumatology
Location290 Baker Ave Suite 102n, Concord, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689773236
  • Provider Enumeration Date: 09/21/2006
  • Last Update Date: 09/10/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7416023221
  • Enrollment ID: I20080902000400

Medical Identifiers

Medical identifiers for Mr Alan B Marks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689773236NPI-NPPES
042968OtherTUFTS
25057OtherHARVARD PILGRIM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 42968 (Massachusetts)Primary

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. Mr Alan B Marks 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
Mr Alan B Marks, MD
290 Baker Ave Suite 102n, Alan B Marks Md,
Concord, MA 01742

Ph: (978) 369-0502
Mr Alan B Marks, MD
290 Baker Ave Suite 102n, Alan B Marks Md,
Concord, MA 01742

Ph: (978) 369-0502

Reviews and Comments


Internal Medicine Doctors in Concord, MA

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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.

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