Dr Derrick Michael Knapik, MD - Medicare Orthopedic Surgery in Saint Louis, MO

Dr Derrick Michael Knapik, MD is a medicare enrolled "Orthopaedic Surgery - Sports Medicine" physician in Saint Louis, Missouri. He went to Ohio State University College Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Washington University and his current practice location is 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 747-2551.

Dr Derrick Michael Knapik is licensed to practice in Missouri (license number 2021027303) 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 1306253133.

Contact Information

Dr Derrick Michael Knapik, MD
4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a,
Saint Louis, MO 63110-1032
(314) 747-2551
(314) 747-2598

Map and Direction




Physician's Profile

Full NameDr Derrick Michael Knapik
GenderMale
SpecialityOrthopedic Surgery
Experience10 Years
Location4921 Parkview Pl, Saint Louis, 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:
  • Dr Derrick Michael Knapik attended and graduated from Ohio State University College Of Medicine in 2014
  NPI Data:
  • NPI Number: 1306253133
  • Provider Enumeration Date: 07/14/2014
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9436574522
  • Enrollment ID: I20211116002594

Medical Identifiers

Medical identifiers for Dr Derrick Michael Knapik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306253133NPI-NPPES
200103616MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 2021027303 (Missouri)Secondary
207XX0005XOrthopaedic Surgery - Sports Medicine 2021027303 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington University98300087702516

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 Derrick Michael Knapik allows following entities to bill medicare on his behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679516033
PECOS PAC ID: 9830008770
Enrollment ID: O20040420000704

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 Derrick Michael Knapik 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 Derrick Michael Knapik, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 747-2551
Dr Derrick Michael Knapik, MD
4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a,
Saint Louis, MO 63110-1032

Ph: (314) 747-2551

Reviews and Comments


Orthopaedic Surgery Doctors in Saint Louis, MO

Nathan M Fisher, D.O.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 12639 Old Tesson Rd Ste 115, Saint Louis, MO 63128
Phone: 314-849-0311    Fax: 314-849-4423
Dr. Wassim Mourad, MD, MHCM
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1008 S Spring Ave Rm 1114, Saint Louis, MO 63110
Phone: 314-977-4102    
Dr. David William Barton, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, MO 63110
Phone: 314-747-2551    Fax: 314-747-2598
Dr. Moneer Moustafa Abouljoud, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-747-2835    
Dr. Brian Adams Kelly, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, MO 63110
Phone: 314-747-2551    Fax: 314-747-2598
Thomas John Revak, DO
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1008 South Spring Avenue, Orthopaedic Surgery, Slucare Administrative Pavillion F, Saint Louis, MO 63110
Phone: 314-977-5350    
Dr. Nicholas Andrew Pallotta, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, MO 63110
Phone: 314-747-2551    Fax: 314-747-2598

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.