Gregory F Oxenkrug, MD - Medicare Psychiatry & Neurology in Newton, MA

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Gregory F Oxenkrug, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Newton, Massachusetts. His current practice location is 100 Olde Field Rd., Newton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 775-1663.

Gregory F Oxenkrug is licensed to practice in Massachusetts (license number 47504) 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 1891805073.

Contact Information

Gregory F Oxenkrug, MD
100 Olde Field Rd.,
Newton, MA 02459
(617) 775-1663
(617) 277-5322

Map and Direction




Physician's Profile

Full NameGregory F Oxenkrug
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location100 Olde Field Rd., Newton, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1891805073
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 12/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1951345685
  • Enrollment ID: I20050614000798

Medical Identifiers

Medical identifiers for Gregory F Oxenkrug such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891805073NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 47504 (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. Gregory F Oxenkrug allows following entities to bill medicare on his behalf.
Entity NamePratt Psychiatric Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245270875
PECOS PAC ID: 8921999525
Enrollment ID: O20040323000956
Entity NameTufts Medical Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730132515
PECOS PAC ID: 3274442223
Enrollment ID: O20050120000316

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. Gregory F Oxenkrug 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
Gregory F Oxenkrug, MD
100 Olde Field Rd.,
Newton, MA 02459

Ph: (617) 775-1663		Gregory F Oxenkrug, MD
100 Olde Field Rd.,
Newton, MA 02459

Ph: (617) 775-1663

Reviews and Comments


Psychiatry & Neurology Doctors in Newton, MA

Dr. Martha Stark, M.D.
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Judith Sheolie Fernando, M.D.
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Phone: 617-259-1895    
Dr. Barry H. Klegman, M.D.
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Phone: 617-527-3012    
Dr. Deborah Anne Sichel, MD
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Phone: 617-244-2174    
Lance M Dodes, M.D.
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Practice Location: 1163 Walnut St, Newton, MA 02461
Phone: 617-527-6764    

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.

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