Zarir Ahmed, - Medicare Hospitalist in Saint Louis, MO

Zarir Ahmed, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Saint Louis, Missouri. He graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Ssm Health Care Group, Galen Inpatient Physicians Pc and his current practice location is 10012 Kennerly Rd Ste 102, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 543-5911.

Zarir Ahmed is licensed to practice in Missouri (license number 2019024503) 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 1770937492.

Contact Information

Zarir Ahmed,
10012 Kennerly Rd Ste 102,
Saint Louis, MO 63128-2197
(314) 543-5911
(314) 543-5914

Map and Direction




Physician's Profile

Full NameZarir Ahmed
GenderMale
SpecialityHospitalist
Experience8 Years
Location10012 Kennerly Rd Ste 102, 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:
  • Zarir Ahmed graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1770937492
  • Provider Enumeration Date: 04/19/2016
  • Last Update Date: 08/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1456689587
  • Enrollment ID: I20190827001938

Medical Identifiers

Medical identifiers for Zarir Ahmed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770937492NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 2019024503 (Missouri)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 2019024503 (Missouri)Secondary
207RG0100XInternal Medicine - Gastroenterology 2019024503 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ssm St Clare Health CenterFenton, MOHospital
St Louis University HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ssm Health Care Group0143608372690
Galen Inpatient Physicians Pc3678464633442

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. Zarir Ahmed allows following entities to bill medicare on his behalf.
Entity NameSlh Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881668051
PECOS PAC ID: 9830132653
Enrollment ID: O20050602000941
Entity NameGalen Inpatient Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538714688
PECOS PAC ID: 3678464633
Enrollment ID: O20191115000362
Entity NameSsm Health Care Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306589544
PECOS PAC ID: 0143608372
Enrollment ID: O20220531002655

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. Zarir Ahmed 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
Zarir Ahmed,
10012 Kennerly Rd Ste 102,
Saint Louis, MO 63128-2197

Ph: (314) 543-5911
Zarir Ahmed,
10012 Kennerly Rd Ste 102,
Saint Louis, MO 63128-2197

Ph: (314) 543-5911

Reviews and Comments


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Dr. Erin Leigh Dyer, MD
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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.