Michael R Underwood, MD - Medicare Family Practice in Salina, OK

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Michael R Underwood, MD is a medicare enrolled "Family Medicine" physician in Salina, Oklahoma. He went to University Of Oklahoma College Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Cherokee Nation and his current practice location is 900 N Owen Walters Blvd, Salina, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 434-8500.

Michael R Underwood is licensed to practice in Oklahoma (license number 19531) 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 1528050085.

Contact Information

Michael R Underwood, MD
900 N Owen Walters Blvd,
Salina, OK 74365-5003
(918) 434-8500
(918) 434-8150

Map and Direction




Physician's Profile

Full NameMichael R Underwood
GenderMale
SpecialityFamily Practice
Experience30 Years
Location900 N Owen Walters Blvd, Salina, 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:
  • Michael R Underwood attended and graduated from University Of Oklahoma College Of Medicine in 1994
  NPI Data:
  • NPI Number: 1528050085
  • Provider Enumeration Date: 08/19/2005
  • Last Update Date: 04/17/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 8022922210
  • Enrollment ID: I20031112000735

Medical Identifiers

Medical identifiers for Michael R Underwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528050085NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 19531 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Angels Care Home Health Of East OklahomaBroken arrow, OKHome health agency
Carter HealthcareTulsa, OKHome health agency
Cherokee Nation W W Hastings Indian HospitalTahlequah, OKHospital
Hillcrest Hospital PryorPryor, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cherokee Nation5799698742361

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. Michael R Underwood allows following entities to bill medicare on his behalf.
Entity NameCherokee Nation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780692723
PECOS PAC ID: 5799698742
Enrollment ID: O20031106000628

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. Michael R Underwood 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
Michael R Underwood, MD
Po Box 913,
Pryor, OK 74362-0913

Ph: (918) 825-4299		Michael R Underwood, MD
900 N Owen Walters Blvd,
Salina, OK 74365-5003

Ph: (918) 434-8500

Reviews and Comments


Family Medicine Doctors in Salina, OK

Brett Mcneil Gray, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 N Owen Walters Blvd, Salina, OK 74365
Phone: 918-434-8500    Fax: 918-434-8504
Dr. Gloria Ann Grim, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 900 N Owen Walters Blvd, Salina, OK 74365
Phone: 918-434-8500    Fax: 918-458-6174

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.