Dr Dennis Avery Williams, DO - Medicare Anesthesiology in Tahlequah, OK

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Dr Dennis Avery Williams, DO is a medicare enrolled "Anesthesiology" physician in Tahlequah, Oklahoma. He went to University Of North Texas Hsc, College Of Osteopathic Med and graduated in 2002 and has 22 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Northstar Anesthesia Of Oklahoma, Pllc, St. John Anesthesia Services, Inc. and his current practice location is 1400 E Downing St, Tahlequah, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 456-0641.

Dr Dennis Avery Williams is licensed to practice in Oklahoma (license number 4141) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1841206364.

Contact Information

Dr Dennis Avery Williams, DO
1400 E Downing St,
Tahlequah, OK 74464-3324
(918) 456-0641
Not Available

Map and Direction




Physician's Profile

Full NameDr Dennis Avery Williams
GenderMale
SpecialityAnesthesiology
Experience22 Years
Location1400 E Downing St, Tahlequah, Oklahoma
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dennis Avery Williams attended and graduated from University Of North Texas Hsc, College Of Osteopathic Med in 2002
  NPI Data:
  • NPI Number: 1841206364
  • Provider Enumeration Date: 08/01/2006
  • Last Update Date: 12/09/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0446253140
  • Enrollment ID: I20060818000402

Medical Identifiers

Medical identifiers for Dr Dennis Avery Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841206364NPI-NPPES
200089720AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 4141 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St John Medical Center, IncTulsa, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northstar Anesthesia Of Oklahoma, Pllc125451927580
St. John Anesthesia Services, Inc.478960793844

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 Dennis Avery Williams allows following entities to bill medicare on his behalf.
Entity NameSt. John Anesthesia Services, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265446579
PECOS PAC ID: 4789607938
Enrollment ID: O20060113000295
Entity NameNorthstar Anesthesia Of Oklahoma, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043516628
PECOS PAC ID: 1254519275
Enrollment ID: O20110622000357
Entity NameEmergenchealth Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467970897
PECOS PAC ID: 1355606641
Enrollment ID: O20190618003098

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 Dennis Avery Williams 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 Dennis Avery Williams, DO
2514 W 68th St,
Tulsa, OK 74132-1763

Ph: (918) 446-5439		Dr Dennis Avery Williams, DO
1400 E Downing St,
Tahlequah, OK 74464-3324

Ph: (918) 456-0641

Reviews and Comments


Anesthesiology Doctors in Tahlequah, OK

Ross P. Turner, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Downing St, Tahlequah, OK 74464
Phone: 918-456-0641    
Ms. Mary Adele King, D.O.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1400 E Downing St, Tahlequah, OK 74464
Phone: 918-456-0641    
Sharon Ruth James- Schmidt, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 S Bliss Ave, Tahlequah, OK 74464
Phone: 918-458-3100    Fax: 918-458-3511

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.