Leslie Williams, DO - Medicare Family Practice in Mustang, OK

Leslie Williams, DO is a medicare enrolled "Family Medicine" physician in Mustang, Oklahoma. She went to Oklahoma State University College Of Osteopathic Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Saints Medical Group, Llc and her current practice location is 201 S Sara Rd Ste 200, Mustang, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (405) 578-3250.

Leslie Williams is licensed to practice in Oklahoma (license number 5835) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1336569417.

Contact Information

Leslie Williams, DO
201 S Sara Rd Ste 200,
Mustang, OK 73064-4308
(405) 578-3250
(405) 578-3299

Map and Direction




Physician's Profile

Full NameLeslie Williams
GenderFemale
SpecialityFamily Practice
Experience10 Years
Location201 S Sara Rd Ste 200, Mustang, Oklahoma
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Leslie Williams attended and graduated from Oklahoma State University College Of Osteopathic Medicine in 2014
  NPI Data:
  • NPI Number: 1336569417
  • Provider Enumeration Date: 04/16/2014
  • Last Update Date: 11/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1052697745
  • Enrollment ID: I20170412000772

Medical Identifiers

Medical identifiers for Leslie Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336569417NPI-NPPES
200614220AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 5835 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ssm Health St Anthony Hospital - Oklahoma CityOklahoma city, OKHospital
Integris Southwest Medical CenterOklahoma city, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saints Medical Group, Llc7012914898358

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. Leslie Williams allows following entities to bill medicare on her behalf.
Entity NameSsm Health Care Of Oklahoma, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033283932
PECOS PAC ID: 6709771207
Enrollment ID: O20040216000184
Entity NameSaints Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437195922
PECOS PAC ID: 7012914898
Enrollment ID: O20061109000189

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. Leslie 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
Leslie Williams, DO
201 S Sara Road, Suite 200,
Mustang, OK 73064

Ph: (405) 578-3250
Leslie Williams, DO
201 S Sara Rd Ste 200,
Mustang, OK 73064-4308

Ph: (405) 578-3250

Reviews and Comments


Family Medicine Doctors in Mustang, OK

Ilona Dobrowolska Samara, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 201 S Sara Rd, Suite 200, Mustang, OK 73064
Phone: 405-578-3250    Fax: 405-578-3299
Dr. Richard A Lowrance Iii, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 201 S Sara Rd Ste 200, Mustang, OK 73064
Phone: 405-578-3250    Fax: 405-578-3299
Dr. Miriam Elaine Thompson-mathew, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 S Sara Rd Ste 200, Mustang, OK 73064
Phone: 405-578-3250    Fax: 405-578-3299
Rebecca G. Biorato, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 731 E State Highway 152, Mustang, OK 73064
Phone: 405-256-5011    Fax: 405-256-5074
Dr. Peter Paul Bullock Jr., M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 106 S Castlerock Ln, Mustang, OK 73064
Phone: 405-256-0374    
Gerald A Amundsen Ii, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 206 N Mustang Mall Ter, Mustang, OK 73064
Phone: 405-256-6000    Fax: 405-256-6001

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.