Andrew Harrelson, MD - Medicare Emergency Medicine in Festus, MO

Andrew Harrelson, MD is a medicare enrolled "Emergency Medicine" physician in Festus, Missouri. He went to University Of Toledo College Of Medicine and graduated in 2022 and has 4 years of diverse experience with area of expertise as Emergency Medicine. His current practice location is 1400 Us Highway 61, Festus, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 933-1111.

Andrew Harrelson is licensed to practice in Missouri (license number 2024017760) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1831833151.

Contact Information

Andrew Harrelson, MD
1400 Us Highway 61,
Festus, MO 63028-4100
(636) 933-1111
(636) 933-1030

Map and Direction




Physician's Profile

Full NameAndrew Harrelson
GenderMale
SpecialityEmergency Medicine
Experience4 Years
Location1400 Us Highway 61, Festus, Missouri
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Andrew Harrelson attended and graduated from University Of Toledo College Of Medicine in 2022
  NPI Data:
  • NPI Number: 1831833151
  • Provider Enumeration Date: 04/22/2022
  • Last Update Date: 10/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4688164213
  • Enrollment ID: I20251103003502

Medical Identifiers

Medical identifiers for Andrew Harrelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831833151NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 2024017760 (Missouri)Primary

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. Andrew Harrelson 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
Andrew Harrelson, MD
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-1111
Andrew Harrelson, MD
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-1111

Reviews and Comments


Emergency Medicine Doctors in Festus, MO

Dr. Bryan Thomas Vahey, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-1111    
Dr. Michael James Pajor, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-1000    
Dr. Brian James Heberer, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-1111    
Erik Hume, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us-61, Emergency Medicine Department, Festus, MO 63028
Phone: 636-933-1111    
Dr. Alexander Gayle Parker, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-1000    
Basem Khishfe, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-1111    
Dr. Pascal E. Gaudreault, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1390 Us Highway 61 Ste N1500, Festus, MO 63028
Phone: 636-933-9300    Fax: 636-933-9114

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.