NPPES file of Aug 9, 2026

Riad R. Dali Ahmad, MD

Infectious Disease Physician · Grand Blanc, MI

Riad R. Dali Ahmad, MD is an infectious disease physician with a practice address in Grand Blanc, Michigan, and NPI 1124130539, issued on Aug 31, 2006. Check the license (Michigan 4301068100, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124130539
Name
Riad R. Dali Ahmad
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
4301068100 MI
Self-reported in NPPES; status is on the state search
Practice location
600 Health Park Blvd, Grand Blanc, MI 48439
Phone
(810) 606-7125
Enumerated
Aug 31, 2006
Record last updated
Oct 23, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(810) 606-1620
Medicaid ID
4703466 MI
Medicare enrollment
Enrolled (PECOS I20050330000574); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 600 Health Park Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marshall Grillo, DOVascular Surgery Physician1730114448
  2. Nicole Hering, PAMedical Physician Assistant1013229012
  3. Kaitlyn Hill, FNP-CFamily Nurse Practitioner1982204640
  4. John Macksood, D.O.Gastroenterology Physician1952387797
  5. Justin Miller, D.O.Gastroenterology Physician1104879493
  6. Mark Minaudo, DOGastroenterology Physician1942239819

Verify Riad R. Dali Ahmad in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301068100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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67% more Medicare Part D claims than the average infectious disease physician in 2024

1,148 Medicare Part D claims for 253 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.

  1. Riad Dali Ahmad1,148
  2. Specialty average689

Most prescribed

  1. Ceftriaxone109 claims
  2. Daptomycin109 claims
  3. Vancomycin Hcl97 claims
  4. Cephalexin75 claims
  5. Clindamycin Hcl61 claims
  6. Cefazolin Sodium44 claims

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: $1,516.76

84 payments; by number, the most common kind was food and beverage; the largest payer was Melinta Therapeutics, LLC. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Riad Dali Ahmad$1,516.76
  2. Specialty average$4,362.19

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Health Park Medical Practice PCGrand Blanc, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Riad R. Dali Ahmad among 301 infectious disease physician records in Michigan

Riad R. Dali Ahmad, MD is one of 301 infectious disease physician records with a practice address in Michigan. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 55% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1987 · median 2002 among the 224 with a school on file
  • Record last updated2009 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Michigan

There are 301 infectious disease physician records in Michigan.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Mazen Najjar, M.D.Grand Blanc, MI 484391245342393
  2. Elfatih Abter, MDLapeer, MI 484461255473534
  3. James Gordon, M.D.Novi, MI 483771144239559
  4. Elizabeth Hale, M.D.Flint, MI 485031528136140
  5. Kaitlin Liroff, M.D.Flint, MI 485031568811917
  6. Danielle Osterholzer, M.D.Flint, MI 485031659547925
  7. Eyassu Habte-Gabr, M.D.Flint, MI 485041366593360
  8. Romal Bhan, MDFlint, MI 485071215133228

Common questions

What is Riad R. Dali Ahmad, MD's NPI number?

Riad R. Dali Ahmad, MD's National Provider Identifier (NPI) is 1124130539, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Riad R. Dali Ahmad, MD located?

The NPPES record lists a practice address at 600 Health Park Blvd, Grand Blanc, MI, 48439. Phone: (810) 606-7125. Providers update this record themselves, so call before visiting.

How can I verify Riad R. Dali Ahmad, MD's license?

NPPES lists Michigan license number 4301068100, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Riad R. Dali Ahmad, MD prescribe under Medicare Part D?

In 2024, Riad R. Dali Ahmad, MD had 1,148 Medicare Part D claims for 253 beneficiaries; the average among infectious disease physician prescribers was 689. 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.