Dr Ryan Tyler Griswold, DO - Medicare Emergency Medicine in Oklahoma City, OK

  1. Home
  2. Emergency Medicine
  3. OK
  4. Oklahoma City
Dr Ryan Tyler Griswold, DO is a medicare enrolled "Emergency Medicine" physician in Oklahoma City, Oklahoma. He went to Edward Via Col Of Osteo Medicine-carolinas Campus and graduated in 2019 and has 5 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Emergency Physicians Of Mid-america Pc, Emergency Services Of Oklahoma Pc and his current practice location is 4401 S Western Ave, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 636-7000.

Dr Ryan Tyler Griswold is licensed to practice in Oklahoma (license number 7066) 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 1710541297.

Contact Information

Dr Ryan Tyler Griswold, DO
4401 S Western Ave,
Oklahoma City, OK 73109-3413
(405) 636-7000
Not Available

Map and Direction




Physician's Profile

Full NameDr Ryan Tyler Griswold
GenderMale
SpecialityEmergency Medicine
Experience5 Years
Location4401 S Western Ave, 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:
  • Dr Ryan Tyler Griswold attended and graduated from Edward Via Col Of Osteo Medicine-carolinas Campus in 2019
  NPI Data:
  • NPI Number: 1710541297
  • Provider Enumeration Date: 04/30/2019
  • Last Update Date: 01/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9739507146
  • Enrollment ID: I20200917000876

Medical Identifiers

Medical identifiers for Dr Ryan Tyler Griswold such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710541297NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 7066 (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
Emergency Physicians Of Mid-america Pc206263866180
Emergency Services Of Oklahoma Pc812320901235

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 Ryan Tyler Griswold allows following entities to bill medicare on his behalf.
Entity NameGrady Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750370268
PECOS PAC ID: 0648175778
Enrollment ID: O20031203000193
Entity NameFarmers Union Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184639122
PECOS PAC ID: 7517949415
Enrollment ID: O20040603001383
Entity NameEmergency Staffing Solutions Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477590974
PECOS PAC ID: 9830001650
Enrollment ID: O20050207000313
Entity NameArbuckle Memorial Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1700869492
PECOS PAC ID: 0840104956
Enrollment ID: O20061104000275
Entity NameEmergency Services Of Oklahoma Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215249891
PECOS PAC ID: 8123209012
Enrollment ID: O20110225000085
Entity NameSouth Central Emergency Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558663724
PECOS PAC ID: 8224212949
Enrollment ID: O20110405000201
Entity NameEmergency Physicians Of Mid-america Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063825297
PECOS PAC ID: 2062638661
Enrollment ID: O20140716001692
Entity NameEss Of Sallisaw, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215431069
PECOS PAC ID: 6002170578
Enrollment ID: O20180509000869
Entity NamePremier Physician Staffing 2 Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326509407
PECOS PAC ID: 3375886476
Enrollment ID: O20190513000686
Entity NameEss Of Stilwell, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497302566
PECOS PAC ID: 8527398940
Enrollment ID: O20190927002257

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 Ryan Tyler Griswold 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 Ryan Tyler Griswold, DO
14239 Teresa Dr,
Jones, OK 73049-6121

Ph: (405) 640-4877		Dr Ryan Tyler Griswold, DO
4401 S Western Ave,
Oklahoma City, OK 73109-3413

Ph: (405) 636-7000

Reviews and Comments


Emergency Medicine Doctors in Oklahoma City, OK

Dr. Hunter Dale Cook, D.O
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4401 S Western Ave, Oklahoma City, OK 73109
Phone: 405-636-7709    
Alejandro Anzaldua, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 900 Ne 10th St, Fmc 2102, Oklahoma City, OK 73104
Phone: 405-271-2230    
Dr. Diana Dee Mills-maloney, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10312 Creek Meadow Dr, Oklahoma City, OK 73151
Phone: 405-771-3577    
Dr. David Brennan, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4401 S Western Ave, Oklahoma City, OK 73109
Phone: 405-636-7000    
Aaron Daniel Jones, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4401 S Western Ave, Oklahoma City, OK 73109
Phone: 405-636-7000    
Dr. David M. Abercrombie, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1624 Grey Fox Run, Oklahoma City, OK 73131
Phone: 405-478-3969    Fax: 405-478-3815
Dr. Amy L. Sparkman, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 940 Ne 13th St, Oklahoma City, OK 73104
Phone: 405-271-2429    

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.