Dr Mary Randall Parker, MD - Medicare Internal Medicine in New York, NY

Dr Mary Randall Parker, MD is a medicare enrolled "Internal Medicine" physician in New York, New York. She went to Tufts University School Of Medicine and graduated in 1997 and has 28 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Madison Physicians, Llp and her current practice location is 635 Madison Ave, Fl 8, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 857-4655.

Dr Mary Randall Parker is licensed to practice in New York (license number 211803) 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 1790781789.

Contact Information

Dr Mary Randall Parker, MD
635 Madison Ave, Fl 8,
New York, NY 10022-1009
(212) 857-4655
(212) 752-3390

Map and Direction




Physician's Profile

Full NameDr Mary Randall Parker
GenderFemale
SpecialityInternal Medicine
Experience28 Years
Location635 Madison Ave, New York, New York
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:
  • Dr Mary Randall Parker attended and graduated from Tufts University School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1790781789
  • Provider Enumeration Date: 06/23/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0345437810
  • Enrollment ID: I20101209000512

Medical Identifiers

Medical identifiers for Dr Mary Randall Parker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790781789NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 211803 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vns Of Ny Home Care ChhaNew york, NYHome health agency
New York-presbyterian HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Madison Physicians, Llp03456163716

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 Mary Randall Parker allows following entities to bill medicare on her behalf.
Entity NameNew York Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689670796
PECOS PAC ID: 8224929989
Enrollment ID: O20040323000030
Entity NameThe Madison Physicians, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952031759
PECOS PAC ID: 0345616371
Enrollment ID: O20221017002324

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 Mary Randall Parker 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 Mary Randall Parker, MD
635 Madison Ave, Fl 8,
New York, NY 10022-1009

Ph: (212) 857-4655
Dr Mary Randall Parker, MD
635 Madison Ave, Fl 8,
New York, NY 10022-1009

Ph: (212) 857-4655

Reviews and Comments


Internal Medicine Doctors in New York, NY

Dr. Ravishankar Ramaswamy, MD, MS
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Practice Location: 1440 Madison Avenue, New York, NY 10029
Phone: 212-659-8552    Fax: 212-860-9737
Dr. Pietro Alessandro Ambrogio Canetta, M.D.
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Phone: 212-305-5020    Fax: 212-305-6692
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Charles D Resor,
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Dr. Jacqueline Yuey Lonier, M.D.
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Dr. Sharon Uralil, D.O.
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Phone: 212-263-3293    
Diana Kantor, MD
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Practice Location: 775 9th Ave, New York, NY 10019
Phone: 212-586-1550    

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.