Dr. Robert Wolfgang, DO
- Medicare services, 2024
- 638
- Medicare patients, 2024
- 446
- Part D claims, 2024
- 2,535
- MIPS score, 2024
- 72
- Hospital affiliations
- 5
- Practice address
- 1150 Reservoir Ave, Cranston, RI 02920
- Practice phone
- Call (401) 943-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Internal Medicine Associates Inc
Cranston, Rhode Island
Find Dr. Wolfgang'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 Wolfgang is a gastroenterologist in Cranston, Rhode Island
Dr. Wolfgang practices at Internal Medicine Associates Inc in Cranston, Rhode Island.
Dr. Wolfgang's NPI, 1871587550, was assigned on September 8, 2005. Dr. Wolfgang graduated from Philadelphia College of Osteopathic Medicine in 1990. Dr. Wolfgang holds Rhode Island license RI501.
- NPI
- 1871587550NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476749383
- NPI enumeration date
- September 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (401) 943-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Wolfgang practices at Internal Medicine Associates Inc in Cranston, Rhode Island
Dr. Wolfgang's primary practice is Internal Medicine Associates Inc, at 1150 Reservoir Ave, Cranston, RI 02920 in Providence County. The practice phone is (401) 943-1300.
- Internal Medicine Associates Inc1150 Reservoir Ave, Cranston, RI 02920 · Providence CountyPhone(401) 943-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Wolfgang is affiliated with 8 sites of care and 2 medical groups
Dr. Wolfgang's primary practice is Internal Medicine Associates Inc in Cranston, Rhode Island. Dr. Wolfgang is also affiliated with The Miriam Hospital. The medical group on file is University Gastroenterology. Dmand AI also links Dr. Wolfgang to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Wolfgang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wolfgang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Internal Medicine Associates Inc | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Wolfgang is one of 83 gastroenterologists in Rhode Island
Gastroenterology is Dr. Wolfgang's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Wolfgang is licensed in Rhode Island.
Specialties and state licenses
- Gastroenterology, Rhode IslandPrimary
Gastroenterologists near Dr. Wolfgang
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. Robert Wolfgang billed Medicare for 638 services in 2024
CMS data shows 638 Medicare services from Dr. Wolfgang across 12 procedure codes in 2024, for 446 Medicare patients. Medicare paid $70,852 for them.
Dr. Wolfgang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2992024: 3197%
- Surgery
- 2023: 3002024: 2816%
- Other services
- 2023: 262024: 3846%
Where Dr. Wolfgang's Medicare services took place, 2024
- In an office22836%
- In a facility41064%
Dr. Wolfgang compared with the Rhode Island median for gastroenterologists, 2024
- Dr. Wolfgang
- Rhode Island median
- Medicare services
- 638vs 40358% above
- Medicare patients
- 446vs 24086% above
- Part D claims
- 2,367vs 4645.1 times
Medians across 82 gastroenterologists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Wolfgang'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. Wolfgang and other gastroenterologists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Wolfgang treated 446 Medicare patients in 2024, average age 75
CMS counts 446 Medicare patients who saw Dr. Wolfgang in 2024. The largest group is 65 to 74, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wolfgang's median patient age at 65, with 54% women.
Dr. Wolfgang's Medicare patients by age, 2024
Dr. Wolfgang's Medicare patients by sex, 2024
- Women25056%
- Men19644%
Chronic conditions among Dr. Wolfgang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Anxiety28%
- Ischemic heart disease27%
- Diabetes26%
- Mood disorders25%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wolfgang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Wolfgang wrote 2,535 Medicare Part D claims in 2024
In 2024, Dr. Wolfgang wrote 2,535 Medicare Part D claims for 467 patients. 87% of them were for generic drugs. CMS names the drug for 2,367 of them, across 31 drugs with 11 or more claims each, at $1,537,320 in total drug cost. In 2023, CMS named 2,216 claims across 30 drugs.
Dr. Wolfgang's Part D claims by kind of drug, 2024
- Generic2,197 claims87%
- Brand-name338 claims13%
Dr. Wolfgang'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. Wolfgang's Part D claims, 2024
- Antibiotics1%22 of 2,535 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: 2,2162024: 2,3677%
Drugs named by CMS: 31 in 2024, 30 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 Wolfgang scored 72 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 72 out of 100 for Dr. Wolfgang for performance year 2024, reported individually. Dr. Wolfgang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 125 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Wolfgang, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Wolfgang's MIPS scores, performance year 2024
- 72of 100Final score
- 30.1of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 85of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Wolfgang ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 81st percentile125 procedures
- Colonoscopy
- 80th percentile102 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 Wolfgang received $8,283 in industry payments from 2016 to 2025
CMS Open Payments shows 446 general payments to Dr. Wolfgang from 35 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, $3,764.
General payments to Dr. Wolfgang by program year, 2016 to 2025
General payments to Dr. Wolfgang by kind, 2016 to 2025
- Food and beverage$8,19999%
- Education$841%
Companies that paid Dr. Wolfgang 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 Wolfgang graduated from Philadelphia College of Osteopathic Medicine
Dr. Wolfgang graduated from Philadelphia College of Osteopathic Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Wolfgang'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 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) |
| 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 Wolfgang
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 Wolfgang's NPI number?
Dr. Robert Wolfgang's NPI number is 1871587550. It was assigned on September 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Wolfgang?
Dr. Robert Wolfgang is a gastroenterologist in Cranston, Rhode Island. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Robert Wolfgang practice?
Dr. Wolfgang practices at 1150 Reservoir Ave, Cranston, RI 02920. Dr. Wolfgang's primary practice is Internal Medicine Associates Inc in Cranston, Rhode Island. Dmand AI also links Dr. Wolfgang to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Robert Wolfgang's office phone number?
The practice phone on file for Dr. Wolfgang is (401) 943-1300.
What is Dr. Robert Wolfgang's medical license number?
Dr. Wolfgang holds Rhode Island license RI501.
Which hospitals is Dr. Robert Wolfgang affiliated with?
Dr. Wolfgang is affiliated with The Miriam Hospital. Dmand AI links Dr. Wolfgang to 4 more hospitals.
What medical group is Dr. Robert Wolfgang part of?
Dr. Wolfgang is linked to University Gastroenterology. Dmand AI links Dr. Wolfgang to 1 more medical group.
Does Dr. Robert Wolfgang accept Medicare?
Yes. CMS data shows Dr. Wolfgang billed Medicare for 638 services in 2024, and Dr. Wolfgang accepts Medicare assignment.
What is Dr. Robert Wolfgang's MIPS score?
Dr. Wolfgang's MIPS final score for performance year 2024 is 72 out of 100, reported individually.
How many Medicare patients does Dr. Robert Wolfgang see?
CMS counts 446 Medicare patients who saw Dr. Wolfgang in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Robert Wolfgang bill to Medicare?
In 2024, Dr. Wolfgang's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and office visit, established patient (99213).
Where did Dr. Robert Wolfgang go to medical school?
Dr. Wolfgang graduated from Philadelphia College of Osteopathic Medicine in 1990.
What drugs does Dr. Robert Wolfgang prescribe most?
In 2024 Medicare Part D data, Dr. Wolfgang's most prescribed drugs by claims were Famotidine, Omeprazole and Pantoprazole Sodium.
Has Dr. Robert Wolfgang received payments from drug or device companies?
CMS Open Payments shows $8,283 in general payments to Dr. Wolfgang from 35 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Robert Wolfgang been practicing?
Dr. Wolfgang graduated from medical school in 1990, 36 years ago.
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