William A Ollar, DO - Anesthesiology in Somersworth, NH

William A Ollar, DO is a Anesthesiology physician based in Somersworth, New Hampshire. William A Ollar is licensed to practice in New Hampshire (license number 8468) and his current practice location is 7 Marsh Brook Dr, Suite 10, Somersworth, New Hampshire. He can be reached at his office (for appointments etc.) via phone at (603) 749-7246.

NPI number for William A Ollar is 1255318291 and his current mailing address is 3998 Fair Ridge Dr, Suite 300, Fairfax, Virginia. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1255318291.

Contact Information

William A Ollar, DO
7 Marsh Brook Dr, Suite 10,
Somersworth, NH 03878-6523
(603) 749-7246
(603) 749-2453

Map and Direction




Physician's Profile

Full NameWilliam A Ollar
GenderMale
SpecialityAnesthesiology
Location7 Marsh Brook Dr, Somersworth, New Hampshire
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1255318291
  • Provider Enumeration Date: 12/30/2005
  • Last Update Date: 03/12/2015

Medical Identifiers

Medical identifiers for William A Ollar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255318291NPI-NPPES
40003915MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208VP0014XPain Medicine - Interventional Pain Medicine 8468 (New Hampshire)Secondary
207L00000XAnesthesiology 8468 (New Hampshire)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. William A Ollar is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William A Ollar, DO
3998 Fair Ridge Dr, Suite 300,
Fairfax, VA 22033-2907

Ph: (703) 295-9360
William A Ollar, DO
7 Marsh Brook Dr, Suite 10,
Somersworth, NH 03878-6523

Ph: (603) 749-7246

Reviews and Comments


Anesthesiology Doctors in Somersworth, NH

Dr. Daniel Adam Graubert, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 255 Route 108, Somersworth, NH 03878
Phone: 603-692-3166    Fax: 603-692-3168

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.