Demetra G Cox, MD - Medicare Family Practice in Duncan, OK

Demetra G Cox, MD is a medicare enrolled "Family Medicine" physician in Duncan, Oklahoma. She went to University Of Oklahoma College Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Duncan Regional Hospital, Inc, Solutions Practice Management and her current practice location is 1324 N Harville Rd, Duncan, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (580) 252-1373.

Demetra G Cox is licensed to practice in Oklahoma (license number 20252) 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 1295761096.

Contact Information

Demetra G Cox, MD
1324 N Harville Rd,
Duncan, OK 73533-1514
(580) 252-1373
(580) 252-8336

Map and Direction




Physician's Profile

Full NameDemetra G Cox
GenderFemale
SpecialityFamily Practice
Experience28 Years
Location1324 N Harville Rd, Duncan, 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:
  • Demetra G Cox attended and graduated from University Of Oklahoma College Of Medicine in 1996
  NPI Data:
  • NPI Number: 1295761096
  • Provider Enumeration Date: 06/23/2006
  • Last Update Date: 02/13/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3577592500
  • Enrollment ID: I20080616000320

Medical Identifiers

Medical identifiers for Demetra G Cox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295761096NPI-NPPES
100726500BMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20252 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Duncan Regional Hospital HomecareDuncan, OKHome health agency
Duncan Regional Hospital, IncDuncan, OKHospital
Jefferson County HospitalWaurika, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Duncan Regional Hospital, Inc519361305742
Solutions Practice Management569884077532

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. Demetra G Cox allows following entities to bill medicare on her behalf.
Entity NameSolutions Practice Management
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104009299
PECOS PAC ID: 5698840775
Enrollment ID: O20081015000361
Entity NameDuncan Regional Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699318147
PECOS PAC ID: 5193613057
Enrollment ID: O20200930003440

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. Demetra G Cox 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
Demetra G Cox, MD
1324 N Harville Rd,
Duncan, OK 73533-1514

Ph: (580) 252-1373
Demetra G Cox, MD
1324 N Harville Rd,
Duncan, OK 73533-1514

Ph: (580) 252-1373

Reviews and Comments


Family Medicine Doctors in Duncan, OK

Dan F Criswell, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2601 W Elk Ave, Duncan, OK 73533
Phone: 580-251-6644    Fax: 580-251-6645
Krystal Marie Vonfeldt, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2120 W Elk Ave, Duncan, OK 73533
Phone: 580-251-6822    
William T Stewart, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1324 N Harville Rd, Duncan, OK 73533
Phone: 580-252-1373    Fax: 580-252-8336
Francis James Mcgouran Iii, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1334 N Harville Rd, Duncan, OK 73533
Phone: 580-255-8564    Fax: 580-255-8640
Preston A Waters, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1324 N Harville Rd, Duncan, OK 73533
Phone: 580-252-1373    
Dr. Mark Rosekelly, D.O
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4086 Country Club Rd Ste 2, Duncan, OK 73533
Phone: 580-952-9221    

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.