Allan Francis Giesen, MD DO - Medicare Psychiatry & Neurology in Boston, MA

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Allan Francis Giesen, MD DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Boston, Massachusetts. His current practice location is 271 Huntington Ave, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 267-3700.

Allan Francis Giesen is licensed to practice in Massachusetts (license number 222687) 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 1538263991.

Contact Information

Allan Francis Giesen, MD DO
271 Huntington Ave,
Boston, MA 02115
(617) 267-3700
(617) 437-8525

Map and Direction




Physician's Profile

Full NameAllan Francis Giesen
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location271 Huntington Ave, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538263991
  • Provider Enumeration Date: 09/07/2006
  • Last Update Date: 03/29/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6103828181
  • Enrollment ID: I20070203000150

Medical Identifiers

Medical identifiers for Allan Francis Giesen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538263991NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 222687 (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. Allan Francis Giesen allows following entities to bill medicare on his behalf.
Entity NameSouth Shore Mental Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770528317
PECOS PAC ID: 4082508429
Enrollment ID: O20040226000168
Entity NameNortheast Behavioral Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275920001
PECOS PAC ID: 7517287444
Enrollment ID: O20160607001920

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. Allan Francis Giesen 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
Allan Francis Giesen, MD DO
271 Huntington Ave,
Boston, MA 02115

Ph: (617) 267-3700		Allan Francis Giesen, MD DO
271 Huntington Ave,
Boston, MA 02115

Ph: (617) 267-3700

Reviews and Comments


Psychiatry & Neurology Doctors in Boston, MA

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Phone: 617-414-8361    Fax: 617-414-7073
Dr. Joseph Yeretsian, M.D.
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Dr. Michael Gulliver Erkkinen, M.D.
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Dr. Joseph Jeffrey Taylor, M.D., PH.D.
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Practice Location: 60 Fenwood Rd, Boston, MA 02115
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Sanjay Menon, MD
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Practice Location: 55 Fruit St., Massachusetts General Hospital, Boston, MA 02114
Phone: 857-238-5600    
Fatemeh Mohammadpour Touserkani,
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Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6000    
Lara Basovic, MD
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Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-726-3311    

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.