Dr William Seth Hallenbeck Iii, MD - Medicare Family Medicine in Greene, NY

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Dr William Seth Hallenbeck Iii, MD is a medicare enrolled "Family Medicine - Adult Medicine" physician in Greene, New York. His current practice location is 248 Race Rd, Greene, New York. You can reach out to his office (for appointments etc.) via phone at (607) 656-9700.

Dr William Seth Hallenbeck Iii is licensed to practice in New York (license number 087920) 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 1063720076.

Contact Information

Dr William Seth Hallenbeck Iii, MD
248 Race Rd,
Greene, NY 13778-4157
(607) 656-9700
(607) 656-9700

Map and Direction




Physician's Profile

Full NameDr William Seth Hallenbeck Iii
GenderMale
SpecialityFamily Medicine - Adult Medicine
Location248 Race Rd, Greene, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063720076
  • Provider Enumeration Date: 09/24/2010
  • Last Update Date: 09/24/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1951542174
  • Enrollment ID: I20130730000548

Medical Identifiers

Medical identifiers for Dr William Seth Hallenbeck Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063720076NPI-NPPES
00627078MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 087920 (New York)Secondary
207QA0505XFamily Medicine - Adult Medicine 087920 (New York)Primary

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 William Seth Hallenbeck Iii 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 William Seth Hallenbeck Iii, MD
248 Race Rd,
Greene, NY 13778-4157

Ph: (607) 656-9700		Dr William Seth Hallenbeck Iii, MD
248 Race Rd,
Greene, NY 13778-4157

Ph: (607) 656-9700

Reviews and Comments


Family Medicine Doctors in Greene, NY

Mark Makar, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 15 Birdsall St, Greene, NY 13778
Phone: 607-656-4115    
Martin Masarech, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Birdsall St, Greene, NY 13778
Phone: 607-656-4115    Fax: 607-656-9553

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.