Dr. Siaka I. Yusuf, MD
- Medicare services, 2024
- 251
- Medicare patients, 2024
- 259
- Part D claims, 2024
- 770
- Hospital affiliations
- 4
- Industry payments
- $1,169
- Practice address
- 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396
- Practice phone
- Call (517) 332-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michigan Gastroenterology Institute
Multi-specialty group site · East Lansing, Michigan
Find Dr. Yusuf'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. Siaka I. Yusuf is a gastroenterologist in East Lansing, Michigan
Dr. Yusuf practices at Michigan Gastroenterology Institute in East Lansing, Michigan.
Dr. Yusuf's NPI, 1619925146, was assigned on May 5, 2006. Dr. Yusuf holds Michigan license SY077119.
- NPI
- 1619925146NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163603762
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 332-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siaka I. Yusuf practices at Michigan Gastroenterology Institute in East Lansing, Michigan
Dr. Yusuf's primary practice is Michigan Gastroenterology Institute, at 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396. The practice phone is (517) 332-1200.
- Michigan Gastroenterology Institute1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396Phone(517) 332-1200
Source: Dmand AI Affiliation Data
Dr. Siaka I. Yusuf is affiliated with 7 sites of care and 3 medical groups
Dr. Yusuf's primary practice is Michigan Gastroenterology Institute in East Lansing, Michigan. Dr. Yusuf is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is Center for Digestive Health. Dmand AI also links Dr. Yusuf to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Siaka I. Yusuf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yusuf practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michigan Gastroenterology Institute | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siaka I. Yusuf is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Yusuf's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Yusuf is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Yusuf
Counts of gastroenterologists 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. Siaka I. Yusuf billed Medicare for 251 services in 2024
CMS data shows 251 Medicare services from Dr. Yusuf across 7 procedure codes in 2024, for 259 Medicare patients. Medicare paid $28,163 for them.
Dr. Yusuf's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2692024: 18232%
- Office and hospital visits
- 2023: 1712024: 4176%
- Other services
- 2023: 242024: 2817%
Where Dr. Yusuf's Medicare services took place, 2024
- In an office8433%
- In a facility16767%
Dr. Yusuf compared with the Michigan median for gastroenterologists, 2024
- Dr. Yusuf
- Michigan median
- Medicare services
- 251vs 32423% below
- Medicare patients
- 259vs 23013% above
- Part D claims
- 647vs 42453% above
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Yusuf'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. Yusuf and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Siaka I. Yusuf treated 259 Medicare patients in 2024, average age 71
CMS counts 259 Medicare patients who saw Dr. Yusuf in 2024. The largest group is 65 to 74, with 124 patients. 74% of them have high blood pressure, and 72% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Yusuf's median patient age at 64, with 51% women.
Dr. Yusuf's Medicare patients by age, 2024
Dr. Yusuf's Medicare patients by sex, 2024
- Women13954%
- Men12046%
Chronic conditions among Dr. Yusuf's Medicare patients, 2024
- High blood pressure74%
- High cholesterol72%
- Arthritis46%
- Anxiety37%
- Mood disorders34%
- Depression32%
- Diabetes32%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yusuf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Siaka I. Yusuf wrote 770 Medicare Part D claims in 2024
In 2024, Dr. Yusuf wrote 770 Medicare Part D claims for 515 patients. 65% of them were for generic drugs. CMS names the drug for 647 of them, across 12 drugs with 11 or more claims each, at $952,739 in total drug cost. In 2023, CMS named 644 claims across 13 drugs.
Dr. Yusuf's Part D claims by kind of drug, 2024
- Generic504 claims65%
- Brand-name266 claims35%
Dr. Yusuf'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6442024: 647No change
Drugs named by CMS: 12 in 2024, 13 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. Siaka I. Yusuf ranks in the 69th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Yusuf accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 70 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Yusuf, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Yusuf ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 69th percentile70 procedures
- Colonoscopy
- 62nd percentile47 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Siaka I. Yusuf received $1,169 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Yusuf from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $521.
General payments to Dr. Yusuf by program year, 2016 to 2025
General payments to Dr. Yusuf by kind, 2016 to 2025
- Food and beverage$1,14098%
- Education$292%
Companies that paid Dr. Yusuf 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. Siaka I. Yusuf'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 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Siaka I. Yusuf
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. Siaka I. Yusuf's NPI number?
Dr. Siaka I. Yusuf's NPI number is 1619925146. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Siaka I. Yusuf?
Dr. Siaka I. Yusuf is a gastroenterologist in East Lansing, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Siaka I. Yusuf practice?
Dr. Yusuf practices at 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396. Dr. Yusuf's primary practice is Michigan Gastroenterology Institute in East Lansing, Michigan. Dmand AI also links Dr. Yusuf to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Siaka I. Yusuf's office phone number?
The practice phone on file for Dr. Yusuf is (517) 332-1200.
What is Dr. Siaka I. Yusuf's medical license number?
Dr. Yusuf holds Michigan license SY077119.
Which hospitals is Dr. Siaka I. Yusuf affiliated with?
Dr. Yusuf is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Dr. Yusuf to 3 more hospitals.
What medical group is Dr. Siaka I. Yusuf part of?
Dr. Yusuf is linked to Center for Digestive Health. Dmand AI links Dr. Yusuf to 2 more medical groups.
Does Dr. Siaka I. Yusuf accept Medicare?
Yes. CMS data shows Dr. Yusuf billed Medicare for 251 services in 2024, and Dr. Yusuf accepts Medicare assignment.
How many Medicare patients does Dr. Siaka I. Yusuf see?
CMS counts 259 Medicare patients who saw Dr. Yusuf in 2024, with an average age of 71.
What services does Dr. Siaka I. Yusuf bill to Medicare?
In 2024, Dr. Yusuf's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and hospital inpatient care (99222).
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What drugs does Dr. Siaka I. Yusuf prescribe most?
In 2024 Medicare Part D data, Dr. Yusuf's most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Pantoprazole Sodium.
Has Dr. Siaka I. Yusuf received payments from drug or device companies?
CMS Open Payments shows $1,169 in general payments to Dr. Yusuf from 11 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Siaka I. Yusuf been practicing?
Dr. Yusuf graduated from medical school in 1986, 40 years ago.
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