Bradley R Gregg, MD - Medicare Emergency Medicine in Saint Charles, MO

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Bradley R Gregg, MD is a medicare enrolled "Emergency Medicine" physician in Saint Charles, Missouri. His current practice location is 300 1st Capitol Dr, Saint Charles, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 947-5000.

Bradley R Gregg is licensed to practice in Missouri (license number 115136) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1871549626.

Contact Information

Bradley R Gregg, MD
300 1st Capitol Dr,
Saint Charles, MO 63301-2844
(636) 947-5000
(636) 947-5090

Map and Direction




Physician's Profile

Full NameBradley R Gregg
GenderMale
SpecialityEmergency Medicine
Location300 1st Capitol Dr, Saint Charles, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871549626
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 07/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1355344862
  • Enrollment ID: I20060822000326

Medical Identifiers

Medical identifiers for Bradley R Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871549626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 115136 (Missouri)Primary

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. Bradley R Gregg allows following entities to bill medicare on his behalf.
Entity NameEmergency Physicians of St Lukes LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215359815
PECOS PAC ID: 3779714142
Enrollment ID: O20140327001965

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. Bradley R Gregg 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
Bradley R Gregg, MD
1836 Lackland Hill Pkwy, Attn: Credentialing,
Saint Louis, MO 63146-3572

Ph: (314) 989-0300		Bradley R Gregg, MD
300 1st Capitol Dr,
Saint Charles, MO 63301-2844

Ph: (636) 947-5000

Reviews and Comments


Emergency Medicine Doctors in Saint Charles, MO

Dr. Michael Eligio Fritsche, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 625 Bemis Heights Pl, Saint Charles, MO 63303
Phone: 636-939-9717    
Anthony W Jennings, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5000    Fax: 636-949-7273
Dr. Brian Aaron Weisenberg, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5111    
Robert E Abbott, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5000    Fax: 636-947-5090
Janene C Sparks, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5000    Fax: 636-947-5090
Cody Alan Pace, ATC
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 209 S Kingshighway St, Saint Charles, MO 63301
Phone: 636-538-1944    
Jaclyn Kloecker, EMT-CP
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Docs Ct, Saint Charles, MO 63303
Phone: 314-952-9094    

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.