Dr Ahmad Hassan Irshad, MD - Medicare Internal Medicine in Creve Coeur, MO

Dr Ahmad Hassan Irshad, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Creve Coeur, Missouri. His current practice location is 615 S New Ballas Rd, Creve Coeur, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 251-6930.

Dr Ahmad Hassan Irshad is licensed to practice in Missouri (license number 2021025585) 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 1134624323.

Contact Information

Dr Ahmad Hassan Irshad, MD
615 S New Ballas Rd,
Creve Coeur, MO 63141-8221
(314) 251-6930
Not Available

Map and Direction




Physician's Profile

Full NameDr Ahmad Hassan Irshad
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location615 S New Ballas Rd, Creve Coeur, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134624323
  • Provider Enumeration Date: 03/28/2018
  • Last Update Date: 10/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5799031779
  • Enrollment ID: I20221004000966

Medical Identifiers

Medical identifiers for Dr Ahmad Hassan Irshad such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134624323NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2021025585 (Missouri)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 2021025585 (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. Dr Ahmad Hassan Irshad allows following entities to bill medicare on his behalf.
Entity NamePhysician Specialists Of St Lukes Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235168410
PECOS PAC ID: 1557366960
Enrollment ID: O20060918000462
Entity NameCogent Healthcare Of Missouri Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780961599
PECOS PAC ID: 5597925099
Enrollment ID: O20120320000863
Entity NameMidwest Hospitalist Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891242319
PECOS PAC ID: 9830487966
Enrollment ID: O20200915000597

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. Dr Ahmad Hassan Irshad 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
Dr Ahmad Hassan Irshad, MD
625 S New Ballas Rd,
Saint Louis, MO 63141-8253

Ph: (314) 251-6486
Dr Ahmad Hassan Irshad, MD
615 S New Ballas Rd,
Creve Coeur, MO 63141-8221

Ph: (314) 251-6930

Reviews and Comments


Internal Medicine Doctors in Creve Coeur, MO

Usman Javaid, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11477 Olde Cabin Rd Ste 102, Creve Coeur, MO 63141
Phone: 314-432-5144    Fax: 314-432-2400
Dr. Michele T Bellamy, MD
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 12680 Olive Blvd Ste 100, Creve Coeur, MO 63141
Phone: 314-251-8900    Fax: 314-251-8901
Mikael Garri, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 621 S New Ballas Rd, Suite 3016b, Creve Coeur, MO 63141
Phone: 314-251-6339    Fax: 314-251-4564
Bruce Jeffrey Lippmann, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1009 Executive Parkway Dr, Creve Coeur, MO 63141
Phone: 573-267-2318    Fax: 314-293-6811
Dr. Rohan Devanpalli-ramaya, M.D
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 456 N New Ballas Rd Ste 348, Creve Coeur, MO 63141
Phone: 314-548-0265    Fax: 314-548-6555
Janet Todorczuk, MD
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 11525 Olde Cabin Rd, Creve Coeur, MO 63141
Phone: 314-997-0554    Fax: 314-997-5086

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.