Stacie Herndon Elfrink, MD - Medicare Obstetrics/gynecology in Duncan, OK

Stacie Herndon Elfrink, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Duncan, Oklahoma. She graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Duncan Regional Hospital, Inc. and her current practice location is 2515 N Whisenant Drive, Duncan, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (580) 255-2229.

Stacie Herndon Elfrink is licensed to practice in Oklahoma (license number 24627) 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 1851431357.

Contact Information

Stacie Herndon Elfrink, MD
2515 N Whisenant Drive,
Duncan, OK 73533-1585
(580) 255-2229
Not Available

Map and Direction




Physician's Profile

Full NameStacie Herndon Elfrink
GenderFemale
SpecialityObstetrics/gynecology
Experience19 Years
Location2515 N Whisenant Drive, 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:
  • Stacie Herndon Elfrink graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1851431357
  • Provider Enumeration Date: 02/07/2007
  • Last Update Date: 03/20/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5092867739
  • Enrollment ID: I20090710000277

Medical Identifiers

Medical identifiers for Stacie Herndon Elfrink such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851431357NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 24627 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Duncan Regional Hospital, IncDuncan, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Duncan Regional Hospital, Inc.519361305731

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. Stacie Herndon Elfrink 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: 1942918214
PECOS PAC ID: 5193613057
Enrollment ID: O20230701000000

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. Stacie Herndon Elfrink 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
Stacie Herndon Elfrink, MD
2465 Whisenant Dr, Ste 300,
Duncan, OK 73533

Ph: (580) 251-6657
Stacie Herndon Elfrink, MD
2515 N Whisenant Drive,
Duncan, OK 73533-1585

Ph: (580) 255-2229

Reviews and Comments


Obstetrics & Gynecology Doctors in Duncan, OK

Juan Adrian Cornejo, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2515 Whisenant Drive, Duncan, OK 73533
Phone: 580-255-2229    
Mrs. Kimberly M. Weaver, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1312 North Harville Rd, Duncan, OK 73533
Phone: 580-470-9800    Fax: 580-470-9802
Miguel Angel Tovar, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2515 N Whisenant Drive, Duncan, OK 73533
Phone: 580-255-2229    
Dr. John Russell Young, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2120 W Elk Ave Rm 5, Duncan, OK 73533
Phone: 580-255-9797    Fax: 580-255-9826

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.