John B Hammons, MD - Medicare Obstetrics & Gynecology in Saint Charles, MO

John B Hammons, MD is a medicare enrolled "Obstetrics & Gynecology" 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.

John B Hammons is licensed to practice in Missouri (license number 2002015290) 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 1487601761.

Contact Information

John B Hammons, MD
300 1st Capitol Dr,
Saint Charles, MO 63301-2844
(636) 947-5000
(636) 947-5090



Physician's Profile

Full NameJohn B Hammons
GenderMale
SpecialityObstetrics & Gynecology
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: 1487601761
  • Provider Enumeration Date: 05/30/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2062476450
  • Enrollment ID: I20041116000361

Medical Identifiers

Medical identifiers for John B Hammons such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487601761NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 2002015290 (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. John B Hammons allows following entities to bill medicare on his behalf.
Entity NameSsm Health Care St Louis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275586174
PECOS PAC ID: 7810800737
Enrollment ID: O20031118000393

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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. John B Hammons 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
John B Hammons, MD
43 Country Club Pl,
Belleville, IL 62223-1934

Ph: (618) 394-9436
John B Hammons, MD
300 1st Capitol Dr,
Saint Charles, MO 63301-2844

Ph: (636) 947-5000

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Obstetrics & Gynecology Doctors in Saint Charles, MO

Tehmton Mistry, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5000    Fax: 636-947-5090
Dr. Katherine M Dewey, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1475 Kisker Rd Ste 200, Saint Charles, MO 63304
Phone: 636-498-5870    Fax: 636-498-5886
Bang-orn Gira, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5615    Fax: 636-949-7067
Lauren C Rice, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5615    Fax: 636-949-7067
Dr. Robert J Brown, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1475 Kisker Rd Ste 200, Saint Charles, MO 63304
Phone: 636-498-5870    Fax: 636-669-2401
Dr. Valerie Kim Nelson-mason, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 330 1st Capitol Dr, Suite 340, Saint Charles, MO 63301
Phone: 636-255-3003    Fax: 636-925-0954
John A. Hamilton, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 636-947-5000    

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