Ahmad Basil Nasir, MD
Hospitalist Physician · Saint Louis, MO
Ahmad Basil Nasir, MD is a hospitalist physician with a practice address in Saint Louis, Missouri, and NPI 1194345579, issued on Apr 25, 2020. Check the license (Missouri 2024041686, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ahmad Basil Nasir
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 2024041686 MO
35765 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1402 S Grand Blvd RM M260, Saint Louis, MO 63104
- Phone
- (314) 617-2359
- Enumerated
- Apr 25, 2020
- Record last updated
- Sep 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20250520004203); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 930 in Missouri → Look up another NPI →
Also registered at 1402 S Grand Blvd RM M260
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadine AbdeljabbarStudent in an Organized Health Care Education/Training Program1437092020
- Leora Abrams, MDStudent in an Organized Health Care Education/Training Program1760283139
- Amer Avdagic, MDStudent in an Organized Health Care Education/Training Program1265292387
- Michael Carey, MDStudent in an Organized Health Care Education/Training Program1023711454
- Miles CharlesStudent in an Organized Health Care Education/Training Program1154162840
- Kristen DoughertyStudent in an Organized Health Care Education/Training Program1235690009
Verify Ahmad Basil Nasir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2024041686Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average hospitalist physician in 2024
44 Medicare Part D claims for 17 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $161.23
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Physician Groups LCSaint Louis, MO
- Usacs Observation Medicine Services OF Oklahoma, LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahmad Basil Nasir among 930 hospitalist physician records in Missouri
Ahmad Basil Nasir, MD is one of 930 hospitalist physician records with a practice address in Missouri. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 75% of them.
- NPI issued2020 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2015 · median 2014 among the 715 with a school on file
- Record last updated2025 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
419 hospitalist physician records list a practice address in Saint Louis
They are 419 of the 27,605 NPPES records with a practice address in Saint Louis, and 930 hospitalist physician records in Missouri.
All 930 in Missouri → Every provider in Saint Louis → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Cory CheathamSaint Louis, MO 631041700128949
- Jabon Ellis, D.O.Saint Louis, MO 631041023371333
- Adam Fritz, M.D.Saint Louis, MO 631041154731107
- Deborah Goldberg, M.D.Saint Louis, MO 631041326338849
- Mohamed Halane, M.DSaint Louis, MO 631041639306442
- Takaaki Ishiyama, M.D.Saint Louis, MO 631041386865822
- Mohammad Malik, M.DSaint Louis, MO 631041144431925
- Christina Mannix, MDSaint Louis, MO 631041184727984
Common questions
What is Ahmad Basil Nasir, MD's NPI number?
Ahmad Basil Nasir, MD's National Provider Identifier (NPI) is 1194345579, issued on Apr 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ahmad Basil Nasir, MD located?
The NPPES record lists a practice address at 1402 S Grand Blvd RM M260, Saint Louis, MO, 63104. Phone: (314) 617-2359. Providers update this record themselves, so call before visiting.
How can I verify Ahmad Basil Nasir, MD's license?
NPPES lists Missouri license number 2024041686, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ahmad Basil Nasir, MD prescribe under Medicare Part D?
In 2024, Ahmad Basil Nasir, MD had 44 Medicare Part D claims for 17 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.