A Study of Mirikizumab (LY3074828) in Participants With Crohn's Disease (opens in a new tab)
Completed
$1,647 in research paymentsCrohn DiseaseInflammatory Bowel DiseasesMirikizumabUstekinumab
Dr. Robert B. Ferguson, MD, PC
NPI1174694673PAC ID7810982568
- Medicare services, 2024
- 1,228
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 5,987
- Clinical trials
- 1
- MIPS score, 2024
- 98
- Practice address
- 50 N Perry St, Pontiac, MI 48342
- Practice phone
- Call (248) 338-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Oakland Hospital
Pontiac, Michigan
Find Dr. Ferguson'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. Robert B. Ferguson is a gastroenterologist in Pontiac, Michigan
Dr. Ferguson practices at McLaren Oakland Hospital in Pontiac, Michigan.
Dr. Ferguson's NPI, 1174694673, was assigned on November 13, 2006. Dr. Ferguson graduated from Michigan State University College of Human Medicine in 1991. Dr. Ferguson holds Michigan license 4301058431.
NPI and contact details
- NPI
- 1174694673NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810982568
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (248) 338-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert B. Ferguson practices at McLaren Oakland Hospital in Pontiac, Michigan
Dr. Ferguson's primary practice is McLaren Oakland Hospital, at 50 N Perry St, Pontiac, MI 48342 in Oakland County. The practice phone is (248) 338-5000.
- McLaren Oakland Hospital50 N Perry St, Pontiac, MI 48342 · Oakland CountyPhone(248) 338-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert B. Ferguson is affiliated with 4 sites of care
Dr. Ferguson's primary practice is McLaren Oakland Hospital in Pontiac, Michigan. Dr. Ferguson is also affiliated with Trinity Health Oakland Hospital. Dmand AI also links Dr. Ferguson to 1 more hospital and 1 physician office, each named with a free account.
McLaren Oakland HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert B. Ferguson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ferguson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Oakland Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert B. Ferguson is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Ferguson's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ferguson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ferguson is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Ferguson
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
487gastroenterologists in Michigan
3gastroenterologists in Pontiac
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert B. Ferguson billed Medicare for 1,228 services in 2024
CMS data shows 1,228 Medicare services from Dr. Ferguson across 14 procedure codes in 2024, for 287 Medicare patients. Medicare paid $105,792 for them.
Medicare services, 20241,228
Medicare patients287
Paid by Medicare$105,792
Procedure codes14
Dr. Ferguson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7132024: 7657%
- Surgery
- 2023: 3312024: 38316%
- Drugs given in the office
- 2023: 542024: 4026%
- Tests and treatments
- 2023: 542024: 4026%
Where Dr. Ferguson's Medicare services took place, 2024
- In an office83968%
- In a facility38932%
Dr. Ferguson compared with the Michigan median for gastroenterologists, 2024
- Dr. Ferguson
- Michigan median
- Medicare services
- 1,228vs 3243.8 times
- Medicare patients
- 287vs 23025% above
- Part D claims
- 5,490vs 42412.9 times
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Ferguson'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert B. Ferguson treated 287 Medicare patients in 2024, average age 70
CMS counts 287 Medicare patients who saw Dr. Ferguson in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ferguson's median patient age at 62, with 57% women.
Medicare patients, 2024287
Average age70
Average risk score1.39
Also on Medicaid26%
Dr. Ferguson's Medicare patients by age, 2024
Dr. Ferguson's Medicare patients by sex, 2024
- Women16357%
- Men12443%
Chronic conditions among Dr. Ferguson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes47%
- Mood disorders32%
- Ischemic heart disease30%
- Anxiety28%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ferguson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert B. Ferguson wrote 5,987 Medicare Part D claims in 2024
In 2024, Dr. Ferguson wrote 5,987 Medicare Part D claims for 721 patients. 90% of them were for generic drugs. CMS names the drug for 5,490 of them, across 79 drugs with 11 or more claims each, at $680,396 in total drug cost. In 2023, CMS named 5,719 claims across 82 drugs.
Part D claims, 20245,987
Drugs named by CMS79
Total drug cost$680,396
Part D patients721
Dr. Ferguson's Part D claims by kind of drug, 2024
- Generic5,392 claims90%
- Brand-name578 claims10%
- Other17 claims0%
Dr. Ferguson'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. Ferguson's Part D claims, 2024
- Opioids2%104 of 5,987 claims
- Antibiotics5%270 of 5,987 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: 5,7192024: 5,4904%
Drugs named by CMS: 79 in 2024, 82 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. Robert B. Ferguson scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Ferguson for performance year 2024, reported individually. Dr. Ferguson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ferguson as offering telehealth. CMS counts 192 procedures of colonoscopy by Dr. Ferguson, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ferguson's MIPS scores, performance year 2024
- 98of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ferguson ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 91st percentile211 procedures
- Colonoscopy
- 93rd percentile192 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert B. Ferguson has worked on 1 clinical trial
Dmand AI links Dr. Ferguson to 1 clinical trial. Conditions studied include Crohn Disease and Inflammatory Bowel Diseases. Open Payments lists research payments to Dr. Ferguson that name 1 trial.
Conditions in Dr. Ferguson's trials
- Crohn Disease
- Inflammatory Bowel Diseases
Investigators on the most trials with Dr. Ferguson
Recent clinical trials with Dr. Ferguson
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert B. Ferguson received $3,742 in industry payments from 2016 to 2025
CMS Open Payments shows 301 general payments to Dr. Ferguson from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Gilead Sciences, Inc. paid the most, $703. It also lists 3 research payments totaling $1,647 from 2019 to 2021, naming 1 clinical trial.
General payments to Dr. Ferguson by program year, 2016 to 2025
General payments to Dr. Ferguson by kind, 2016 to 2025
$3.7Kin total
- Food and beverage$3,69399%
- Education$491%
Companies that paid Dr. Ferguson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert B. Ferguson graduated from Michigan State University College of Human Medicine
Dr. Ferguson graduated from Michigan State University College of Human Medicine in 1991.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert B. Ferguson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Robert B. Ferguson
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. Robert B. Ferguson's NPI number?
Dr. Robert B. Ferguson's NPI number is 1174694673. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert B. Ferguson?
Dr. Robert B. Ferguson is a gastroenterologist in Pontiac, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Robert B. Ferguson practice?
Dr. Ferguson practices at 50 N Perry St, Pontiac, MI 48342. Dr. Ferguson's primary practice is McLaren Oakland Hospital in Pontiac, Michigan. Dmand AI also links Dr. Ferguson to 1 hospital and 1 physician office.
What is Dr. Robert B. Ferguson's office phone number?
The practice phone on file for Dr. Ferguson is (248) 338-5000.
What is Dr. Robert B. Ferguson's medical license number?
Dr. Ferguson holds Michigan license 4301058431.
Which hospitals is Dr. Robert B. Ferguson affiliated with?
Dr. Ferguson is affiliated with Trinity Health Oakland Hospital. Dmand AI links Dr. Ferguson to 1 more hospital.
Does Dr. Robert B. Ferguson accept Medicare?
Yes. CMS data shows Dr. Ferguson billed Medicare for 1,228 services in 2024, and Dr. Ferguson accepts Medicare assignment.
Does Dr. Robert B. Ferguson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ferguson as offering telehealth services.
What is Dr. Robert B. Ferguson's MIPS score?
Dr. Ferguson's MIPS final score for performance year 2024 is 98 out of 100, reported individually.
How many Medicare patients does Dr. Robert B. Ferguson see?
CMS counts 287 Medicare patients who saw Dr. Ferguson in 2024, with an average age of 70.
Show 7 more questionsShow fewer questions
Is Dr. Robert B. Ferguson board certified?
Yes. Dr. Ferguson is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Robert B. Ferguson bill to Medicare?
In 2024, Dr. Ferguson's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and surgery: digestive system (45380).
Where did Dr. Robert B. Ferguson go to medical school?
Dr. Ferguson graduated from Michigan State University College of Human Medicine in 1991.
What drugs does Dr. Robert B. Ferguson prescribe most?
In 2024 Medicare Part D data, Dr. Ferguson's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Sucralfate.
Has Dr. Robert B. Ferguson received payments from drug or device companies?
CMS Open Payments shows $3,742 in general payments to Dr. Ferguson from 30 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Robert B. Ferguson been practicing?
Dr. Ferguson graduated from medical school in 1991, 35 years ago.
Does Dr. Robert B. Ferguson do research?
Dr. Ferguson has worked on 1 clinical trial.
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