Charmaine Ansari, MD - Medicare Internal Medicine in Florissant, MO

Charmaine Ansari, MD is a medicare enrolled "Internal Medicine" physician in Florissant, Missouri. She went to Pennsylvania State University College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Physician Groups Lc and her current practice location is 1225 Graham Rd, Ste 2320c, Florissant, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 953-6801.

Charmaine Ansari is licensed to practice in Missouri (license number 2002014025) 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 1972613297.

Contact Information

Charmaine Ansari, MD
1225 Graham Rd, Ste 2320c,
Florissant, MO 63031-8012
(314) 953-6801
(314) 953-6119

Map and Direction




Physician's Profile

Full NameCharmaine Ansari
GenderFemale
SpecialityInternal Medicine
Experience26 Years
Location1225 Graham Rd, Florissant, 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:
  • Charmaine Ansari attended and graduated from Pennsylvania State University College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1972613297
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 02/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3971685769
  • Enrollment ID: I20080201000265

Medical Identifiers

Medical identifiers for Charmaine Ansari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972613297NPI-NPPES
205980105MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2002014025 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amedisys Home Health Of MissouriHillsboro, MOHome health agency
Christian Hospital NortheastSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physician Groups Lc3072421254427

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. Charmaine Ansari allows following entities to bill medicare on her behalf.
Entity NamePhysician Groups Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285664268
PECOS PAC ID: 3072421254
Enrollment ID: O20040220001157

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. Charmaine Ansari 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
Charmaine Ansari, MD
670 Mason Ridge Center Dr, Ste 300,
Saint Louis, MO 63141-8573

Ph: (314) 953-6801
Charmaine Ansari, MD
1225 Graham Rd, Ste 2320c,
Florissant, MO 63031-8012

Ph: (314) 953-6801

Reviews and Comments


Internal Medicine Doctors in Florissant, MO

Rebecca V Rugen,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1225 Graham Rd, Ste 2320c, Florissant, MO 63031
Phone: 314-953-6801    Fax: 314-953-6819
Dr. Rita Mukerji, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1225 Graham Rd Ste C-2310, Florissant, MO 63031
Phone: 314-953-6300    Fax: 314-953-6309
Dr. Haobin Chen, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1255 Graham Rd, Div Im Medical Oncology, Ste 101, Florissant, MO 63031
Phone: 800-647-2098    Fax: 314-362-3192
Jareer Othman Baker Farah, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1225 Graham Rd Ste C-2310, Florissant, MO 63031
Phone: 314-953-6300    
Dr. Nicholas John Mayer, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1265 Graham Rd Ste 1, Florissant, MO 63031
Phone: 314-741-1600    Fax: 314-741-1677
Felicia R Bentley, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 247 Dunn Rd, Florissant, MO 63031
Phone: 314-438-0700    Fax: 314-438-0737
Dr. Francisco J Garriga, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1120 Shackelford Rd, Florissant, MO 63031
Phone: 314-921-4420    Fax: 314-921-6086

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.