William Markus Koeppel, DO - Medicare Family Practice in Ellisville, MO

William Markus Koeppel, DO is a medicare enrolled "Family Medicine" physician in Ellisville, Missouri. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Physical Therapy Spine And Sports Medicine Llc, Westglen Family Physicians, Llc and his current practice location is 225 Clarkson Rd, Ellisville, Missouri. You can reach out to his office (for appointments etc.) via phone at (706) 865-4001.

William Markus Koeppel is licensed to practice in Missouri (license number 2022017094) 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 1194162883.

Contact Information

William Markus Koeppel, DO
225 Clarkson Rd,
Ellisville, MO 63011-2278
(706) 865-4001
(706) 865-6268

Map and Direction




Physician's Profile

Full NameWilliam Markus Koeppel
GenderMale
SpecialityFamily Practice
Experience15 Years
Location225 Clarkson Rd, Ellisville, Missouri
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:
  • William Markus Koeppel graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1194162883
  • Provider Enumeration Date: 06/04/2013
  • Last Update Date: 08/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5799900627
  • Enrollment ID: I20220829001299

Medical Identifiers

Medical identifiers for William Markus Koeppel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194162883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 076204 (Georgia)Secondary
207Q00000XFamily Medicine 2022017094 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Luke's Home Health ServicesChesterfield, MOHome health agency
St Lukes HospitalChesterfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physical Therapy Spine And Sports Medicine Llc317365493686
Westglen Family Physicians, Llc36785061023

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. William Markus Koeppel allows following entities to bill medicare on his behalf.
Entity NameWestglen Family Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114957354
PECOS PAC ID: 3678506102
Enrollment ID: O20050915000398

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. William Markus Koeppel 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
William Markus Koeppel, DO
Po Box 657, Suite A,
Demorest, GA 30535-0657

Ph: (660) 723-3915
William Markus Koeppel, DO
225 Clarkson Rd,
Ellisville, MO 63011-2278

Ph: (706) 865-4001

Reviews and Comments


Family Medicine Doctors in Ellisville, MO

Dr. Cynthia J Poelker, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-230-5050    Fax: 636-230-5057
Dr. Jessee Crane, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 233 Clarkson Rd, Ellisville, MO 63011
Phone: 636-256-8644    
Barbara Anne O'brien, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-685-7715    Fax: 314-590-5916
Dr. Jane Clara Gelfand, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15838 Fountain Plaza Dr, Ellisville, MO 63011
Phone: 636-484-5220    
Lori Ann Orso,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 233 Clarkson Rd, Ellisville, MO 63011
Phone: 636-256-8644    
Dr. Clarissa Jara Allen, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-230-5050    Fax: 636-230-5057

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.