William Martin Schnitz, MD - Medicare Rheumatology in Oklahoma City, OK

William Martin Schnitz, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Oklahoma City, Oklahoma. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Rheumatic Diseases Clinic Of Oklahoma Pllc, Central Oklahoma American Indian Health Council, Inc. and his current practice location is 3555 Nw 58th St Ste 804, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 548-0430.

William Martin Schnitz is licensed to practice in Oklahoma (license number 16521) 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 1629015763.

Contact Information

William Martin Schnitz, MD
3555 Nw 58th St Ste 804,
Oklahoma City, OK 73112-4703
(405) 548-0430
(405) 463-4408

Map and Direction




Physician's Profile

Full NameWilliam Martin Schnitz
GenderMale
SpecialityRheumatology
Experience37 Years
Location3555 Nw 58th St Ste 804, Oklahoma City, 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:
  • William Martin Schnitz graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1629015763
  • Provider Enumeration Date: 05/31/2006
  • Last Update Date: 04/05/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8628038387
  • Enrollment ID: I20041016000179

Medical Identifiers

Medical identifiers for William Martin Schnitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629015763NPI-NPPES
100095820BMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 16521 (Oklahoma)Secondary
207RR0500XInternal Medicine - Rheumatology 16521 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stillwater Medical CenterStillwater, OKHospital
Integris Baptist Medical Center, IncOklahoma city, OKHospital
Onecore HealthOklahoma city, OKHospital
Ponca City Medical CenterPonca city, OKHospital

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. William Martin Schnitz allows following entities to bill medicare on his behalf.
Entity NameWilliam M Schnitz Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205968435
PECOS PAC ID: 3274593934
Enrollment ID: O20041016000145
Entity NameRheumatic Diseases Clinic Of Oklahoma Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942691175
PECOS PAC ID: 9931410156
Enrollment ID: O20150615001561

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 Martin Schnitz 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
William Martin Schnitz, MD
3555 Nw 58th St Ste 804,
Oklahoma City, OK 73112-4703

Ph: (405) 548-0430
William Martin Schnitz, MD
3555 Nw 58th St Ste 804,
Oklahoma City, OK 73112-4703

Ph: (405) 548-0430

Reviews and Comments


Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 920 Sl Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Patrick Bronson Reeves, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112
Phone: 405-942-5442    Fax: 405-942-6448
Dr. Jake Lee Evans, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104
Phone: 405-271-5963    
Dr. Shawn Patel, MD
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 1200 Childrens Ave Ste 14000, Oklahoma City, OK 73104
Phone: 405-271-5211    
Metri Haddaden, MD
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 800 Stanton L Young Blvd # 8425, Oklahoma City, OK 73104
Phone: 405-271-6173    Fax: 410-554-2184
Divya Sharma Divyadarshini, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Dr. Philip Barton Miner, Jr., M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Lincoln Blvd, Suite 210, Oklahoma City, OK 73104
Phone: 405-271-4644    Fax: 405-271-3296

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.