Denise L Buck, M D - Medicare Internal Medicine in Saint Louis, MO

Denise L Buck, M D is a medicare enrolled "Family Medicine" physician in Saint Louis, Missouri. She went to University Of Missouri, Columbia School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Midwest Health Professionals Pc, Institute For Research And Education In Family Medicine and her current practice location is 8793 Watson Rd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 968-0700.

Denise L Buck is licensed to practice in Missouri (license number 108334) 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 1083760599.

Contact Information

Denise L Buck, M D
8793 Watson Rd,
Saint Louis, MO 63119-5111
(314) 968-0700
(314) 961-0909

Map and Direction




Physician's Profile

Full NameDenise L Buck
GenderFemale
SpecialityInternal Medicine
Experience29 Years
Location8793 Watson Rd, Saint Louis, Missouri
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:
  • Denise L Buck attended and graduated from University Of Missouri, Columbia School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1083760599
  • Provider Enumeration Date: 01/26/2007
  • Last Update Date: 10/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2365610425
  • Enrollment ID: I20110718000269

Medical Identifiers

Medical identifiers for Denise L Buck such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083760599NPI-NPPES
203822606MedicaidMO
080187851OtherMORAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 108334 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital SouthSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwest Health Professionals Pc55976642842
Institute For Research And Education In Family Medicine66088335877

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. Denise L Buck allows following entities to bill medicare on her behalf.
Entity NameMidwest Health Professionals Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487709812
PECOS PAC ID: 5597664284
Enrollment ID: O20031231000627
Entity NameInstitute For Research And Education In Family Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972567923
PECOS PAC ID: 6608833587
Enrollment ID: O20041213000298

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. Denise L Buck 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
Denise L Buck, M D
8793 Watson Rd,
Saint Louis, MO 63119-5111

Ph: (314) 968-0700
Denise L Buck, M D
8793 Watson Rd,
Saint Louis, MO 63119-5111

Ph: (314) 968-0700

Reviews and Comments


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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.