Anthony Hollenberg, MD - Medicare Endocrinology in Boston, MA

Anthony Hollenberg, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Boston, Massachusetts. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Evans Medical Foundation Inc and his current practice location is 732 Harrison Ave, Fl 2, Preston Bldg, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 638-7470.

Anthony Hollenberg is licensed to practice in Massachusetts (license number 80143) 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 1699864173.

Contact Information

Anthony Hollenberg, MD
732 Harrison Ave, Fl 2, Preston Bldg,
Boston, MA 02118-2309
(617) 638-7470
(617) 638-7449

Map and Direction




Physician's Profile

Full NameAnthony Hollenberg
GenderMale
SpecialityEndocrinology
Experience38 Years
Location732 Harrison Ave, Fl 2, Boston, 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:
  • Anthony Hollenberg graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1699864173
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 12/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3375590615
  • Enrollment ID: I20050407001031

Medical Identifiers

Medical identifiers for Anthony Hollenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699864173NPI-NPPES
3139232MedicaidNH
110048562AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 80143 (Massachusetts)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 80143 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Evans Medical Foundation Inc7416946546445

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. Anthony Hollenberg allows following entities to bill medicare on his behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194765438
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000918
Entity NameEvans Medical Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912954124
PECOS PAC ID: 7416946546
Enrollment ID: O20040512000397
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

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. Anthony Hollenberg 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
Anthony Hollenberg, MD
960 Massachusetts Avenue, Fl 2,
Boston, MA 02118-2690

Ph: () -
Anthony Hollenberg, MD
732 Harrison Ave, Fl 2, Preston Bldg,
Boston, MA 02118-2309

Ph: (617) 638-7470

Reviews and Comments


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Dr. Felicia Elizabeth Patch, MD
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Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118
Phone: 617-414-4376    Fax: 617-414-4676

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).

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