Dr Peter Terhaar, DO - Medicare Orthopaedic Surgery in Olean, NY

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Dr Peter Terhaar, DO is a medicare enrolled "Orthopaedic Surgery" physician in Olean, New York. His current practice location is 2626 W State St, Suite 700, Olean, New York. You can reach out to his office (for appointments etc.) via phone at (716) 373-1590.

Dr Peter Terhaar is licensed to practice in New York (license number 169205) 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 1184622821.

Contact Information

Dr Peter Terhaar, DO
2626 W State St, Suite 700,
Olean, NY 14760-1858
(716) 373-1590
(716) 373-9933

Map and Direction




Physician's Profile

Full NameDr Peter Terhaar
GenderMale
SpecialityOrthopaedic Surgery
Location2626 W State St, Olean, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1184622821
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 04/14/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7719022326
  • Enrollment ID: I20100308000458

Medical Identifiers

Medical identifiers for Dr Peter Terhaar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184622821NPI-NPPES
200043584OtherPARAILROAD MEDICARE
02282828MedicaidNY
200043583OtherNYRAILROAD MEDICARE
0014825680007MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 169205 (New York)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. Dr Peter Terhaar allows following entities to bill medicare on his behalf.
Entity NameHealth System Physician Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649600081
PECOS PAC ID: 7113150285
Enrollment ID: O20140428000044

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 Peter Terhaar 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 Peter Terhaar, DO
2626 W State St, Suite 700,
Olean, NY 14760-1858

Ph: (716) 373-1590		Dr Peter Terhaar, DO
2626 W State St, Suite 700,
Olean, NY 14760-1858

Ph: (716) 373-1590

Reviews and Comments


Orthopaedic Surgery Doctors in Olean, NY

Dr. Jude T. Smith, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 535 Main St., Olean, NY 14760
Phone: 716-372-0141    Fax: 716-372-6421
Dr. Mohaned Adil Al-humadi, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 515 Main St, Olean, NY 14760
Phone: 716-701-1510    Fax: 716-701-1517
Farid Guirguis,
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 515 Main St, Olean, NY 14760
Phone: 716-373-2600    
Dr. Keith D Wilkey, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 500 Main St, Olean, NY 14760
Phone: 716-375-6993    Fax: 716-701-1547
Paul P Schwach, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 535 Main St, Olean, NY 14760
Phone: 716-376-2203    Fax: 716-373-6632

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.