Dr. Riaz Ahmad, MD
- Medicare services, 2024
- 2,739
- Medicare patients, 2024
- 317
- Part D claims, 2024
- 2,545
- Publications
- 49
- MIPS score, 2024
- 91
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahmad's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Riaz Ahmad is an internist in Saint Joseph, Michigan
Dr. Ahmad practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Ahmad's NPI, 1356537716, was assigned on September 19, 2007. Dr. Ahmad holds Ohio license 35-096756.
- NPI
- 1356537716NPI Registry (opens in a new tab)
- NPI enumeration date
- September 19, 2007
- NPI status
- Active
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Riaz Ahmad practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Ahmad's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. Riaz Ahmad is affiliated with 1 site of care and 1 medical group
Dr. Ahmad's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. The medical group on file is University Eyecare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Riaz Ahmad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmad practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Riaz Ahmad is one of 4,804 internists in Michigan
Internal medicine is Dr. Ahmad's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ahmad's licenses on file in 2 states: Ohio and Massachusetts.
Specialties and state licenses
- Internal medicine, OhioPrimary
- Massachusetts license
Internists near Dr. Ahmad
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Riaz Ahmad billed Medicare for 2,739 services in 2024
CMS data shows 2,739 Medicare services from Dr. Ahmad across 10 procedure codes in 2024, for 317 Medicare patients. Medicare paid $45,449 for them. Every service was in an office.
Dr. Ahmad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4972024: 2,023307%
- Office and hospital visits
- 2023: 5582024: 5967%
- Surgery
- 2023: 882024: 925%
- Tests and treatments
- 2023: 242024: 2817%
Dr. Ahmad compared with the Michigan median for internists, 2024
- Dr. Ahmad
- Michigan median
- Medicare services
- 2,739vs 4236.5 times
- Medicare patients
- 317vs 15999% above
- Part D claims
- 2,361vs 3147.5 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Ahmad's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahmad and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Riaz Ahmad treated 317 Medicare patients in 2024, average age 74
CMS counts 317 Medicare patients who saw Dr. Ahmad in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have arthritis, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ahmad's median patient age at 61, with 73% women.
Dr. Ahmad's Medicare patients by age, 2024
Dr. Ahmad's Medicare patients by sex, 2024
- Women24878%
- Men6922%
Chronic conditions among Dr. Ahmad's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure67%
- Osteoporosis41%
- Anxiety31%
- Mood disorders28%
- Depression25%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahmad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Riaz Ahmad wrote 2,545 Medicare Part D claims in 2024
In 2024, Dr. Ahmad wrote 2,545 Medicare Part D claims for 469 patients. 75% of them were for generic drugs. CMS names the drug for 2,361 of them, across 38 drugs with 11 or more claims each, at $2,890,948 in total drug cost. In 2023, CMS named 2,060 claims across 36 drugs.
Dr. Ahmad's Part D claims by kind of drug, 2024
- Generic1,905 claims75%
- Brand-name640 claims25%
Dr. Ahmad's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ahmad's Part D claims, 2024
- Opioids2%51 of 2,545 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0602024: 2,36115%
Drugs named by CMS: 38 in 2024, 36 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Riaz Ahmad scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ahmad for performance year 2024, reported through an alternative payment model (APM).
Dr. Ahmad's MIPS scores, performance year 2024
- 91of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Riaz Ahmad has 49 publications on record
Dmand AI links 49 papers to Dr. Ahmad, published from 2009 to 2024. 2018 was the busiest year, with 6. The most frequent topics are Liver, Antioxidants and Liver Cirrhosis. Dr. Ahmad has published most often in Int J Biol Macromol. Dr. Ahmad's most frequent co-authors are Ilyas Mohammed Khan, MD, Zia U. Din, MD and Sunny Goel, MD.
Dr. Ahmad's papers by year, 2015 to 2024
Topics Dr. Ahmad writes about most
- Liver
- Antioxidants
- Liver Cirrhosis
- Plant Extracts
- Rats, Wistar
- Air Pollutants
- Antineoplastic Agents
- China
Dr. Ahmad's most frequent co-authors
Recent publications by Dr. Ahmad
See who Dr. Ahmad researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahmad works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Riaz Ahmad received $3,472 in industry payments from 2016 to 2025
CMS Open Payments shows 83 general payments to Dr. Ahmad from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $838.
General payments to Dr. Ahmad by program year, 2016 to 2025
General payments to Dr. Ahmad by kind, 2016 to 2025
- Food and beverage$3,44499%
- Education$281%
Companies that paid Dr. Ahmad the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Riaz Ahmad's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Riaz Ahmad
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Riaz Ahmad's NPI number?
Dr. Riaz Ahmad's NPI number is 1356537716. It was assigned on September 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Riaz Ahmad?
Dr. Riaz Ahmad is an internist in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Riaz Ahmad practice?
Dr. Ahmad practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Ahmad's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
What is Dr. Riaz Ahmad's office phone number?
The practice phone on file for Dr. Ahmad is (269) 983-8300.
What is Dr. Riaz Ahmad's medical license number?
Dr. Ahmad holds Ohio license 35-096756, one of the licenses on file in 2 states.
Which states has Dr. Riaz Ahmad been licensed in?
Dmand AI has state licenses on file for Dr. Ahmad in Ohio and Massachusetts.
Which hospitals is Dr. Riaz Ahmad affiliated with?
Dr. Ahmad practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan.
What medical group is Dr. Riaz Ahmad part of?
Dr. Ahmad is linked to University Eyecare.
Does Dr. Riaz Ahmad accept Medicare?
Yes. CMS data shows Dr. Ahmad billed Medicare for 2,739 services in 2024.
What is Dr. Riaz Ahmad's MIPS score?
Dr. Ahmad's MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Riaz Ahmad see?
CMS counts 317 Medicare patients who saw Dr. Ahmad in 2024, with an average age of 74.
What services does Dr. Riaz Ahmad bill to Medicare?
In 2024, Dr. Ahmad's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99213) and injected or infused drug (J3301).
What drugs does Dr. Riaz Ahmad prescribe most?
In 2024 Medicare Part D data, Dr. Ahmad's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Methotrexate and Prednisone.
Has Dr. Riaz Ahmad received payments from drug or device companies?
CMS Open Payments shows $3,472 in general payments to Dr. Ahmad from 20 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Riaz Ahmad been practicing?
Dr. Ahmad graduated from medical school in 1995, 31 years ago.
Does Dr. Riaz Ahmad do research?
Dmand AI links 49 publications to Dr. Ahmad, published from 2009 to 2024.
Who does Dr. Riaz Ahmad publish with?
Dr. Ahmad's most frequent co-authors are Ilyas Mohammed Khan, MD (3 shared papers), Zia U. Din, MD (1 shared paper) and Sunny Goel, MD (1 shared paper).
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