Dr Mark Howard Abensohn, MD - Medicare Internal Medicine in Medfield, MA

Dr Mark Howard Abensohn, MD is a medicare enrolled "Internal Medicine" physician in Medfield, Massachusetts. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mark H. Abensohn, M.d., L.l.c. and his current practice location is 266 Main St, Unit 4, Medfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 359-8141.

Dr Mark Howard Abensohn is licensed to practice in Massachusetts (license number 56322) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1225005465.

Contact Information

Dr Mark Howard Abensohn, MD
266 Main St, Unit 4,
Medfield, MA 02052-2018
(508) 359-8141
(508) 359-8005

Map and Direction




Physician's Profile

Full NameDr Mark Howard Abensohn
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location266 Main St, Medfield, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mark Howard Abensohn attended and graduated from Icahn School Of Medicine At Mount Sinai in 1979
  NPI Data:
  • NPI Number: 1225005465
  • Provider Enumeration Date: 03/07/2006
  • Last Update Date: 02/15/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0345296356
  • Enrollment ID: I20050323000491

Medical Identifiers

Medical identifiers for Dr Mark Howard Abensohn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225005465NPI-NPPES
2089726MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 56322 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Vna Care NetworkWorcester, MAHome health agency
Newton-wellesley HospitalNewton, MAHospital
Brigham And Women's HospitalBoston, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mark H. Abensohn, M.d., L.l.c.99311094853

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 Mark Howard Abensohn allows following entities to bill medicare on his behalf.
Entity NameMark H. Abensohn, M.d., L.l.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326137704
PECOS PAC ID: 9931109485
Enrollment ID: O20070105000381

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 Mark Howard Abensohn 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 Mark Howard Abensohn, MD
266 Main St, P.o. Box 469,
Medfield, MA 02052-2018

Ph: (508) 359-8141
Dr Mark Howard Abensohn, MD
266 Main St, Unit 4,
Medfield, MA 02052-2018

Ph: (508) 359-8141

Reviews and Comments


Internal Medicine Doctors in Medfield, MA

Jennifer Lee Bogdanovitch, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 266 Main St, Unit 4, Medfield, MA 02052
Phone: 508-359-8141    Fax: 508-359-8005
Haya Ilana Mayman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 266 Main St, Bldg 1/suite 4, Medfield, MA 02052
Phone: 508-359-8141    

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.