Dr. Donald A. Derolf, MD
- Medicare services, 2024
- 536
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 3,614
- Industry payments
- $428
- State license
- 1
- Practice address
- 222 Jefferson Blvd, Warwick, RI 02888
- Practice phone
- Call (401) 849-5222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Village House Convalescent Home Inc
Warwick, Rhode Island
Find Dr. Derolf'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. Donald A. Derolf is a family medicine physician in Warwick, Rhode Island
Dr. Derolf practices at Village House Convalescent Home Inc in Warwick, Rhode Island.
Dr. Derolf's NPI, 1528065745, was assigned on July 1, 2005. Dr. Derolf holds Rhode Island license MD05292.
- NPI
- 1528065745NPI Registry (opens in a new tab)
- NPI enumeration date
- July 1, 2005
- NPI status
- Active
- Practice phone
- (401) 849-5222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Donald A. Derolf practices at Village House Convalescent Home Inc in Warwick, Rhode Island
Dr. Derolf's primary practice is Village House Convalescent Home Inc, at 222 Jefferson Blvd, Warwick, RI 02888 in Kent County. The practice phone is (401) 849-5222.
- Village House Convalescent Home Inc222 Jefferson Blvd, Warwick, RI 02888 · Kent CountyPhone(401) 849-5222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Donald A. Derolf is affiliated with 1 site of care
Dr. Derolf's primary practice is Village House Convalescent Home Inc in Warwick, Rhode Island.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Donald A. Derolf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Derolf practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Village House Convalescent Home Inc | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald A. Derolf is one of 383 family medicine physicians in Rhode Island
Family medicine is Dr. Derolf's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Derolf is licensed in Rhode Island.
Specialties and state licenses
- Family medicine, Rhode IslandPrimary
Family medicine physicians near Dr. Derolf
Counts of family medicine physicians 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. Donald A. Derolf billed Medicare for 536 services in 2024
CMS data shows 536 Medicare services from Dr. Derolf across 3 procedure codes in 2024, for 102 Medicare patients. Medicare paid $34,732 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Derolf's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4142024: 53629%
Dr. Derolf compared with the Rhode Island median for family medicine physicians, 2024
- Dr. Derolf
- Rhode Island median
- Medicare services
- 536vs 1583.4 times
- Medicare patients
- 102vs 8126% above
- Part D claims
- 3,032vs 7903.8 times
Medians across 369 family medicine physicians in Rhode Island with Dmand AI profiles that report each measure.
Dr. Derolf'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. Derolf and other family medicine physicians in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald A. Derolf treated 102 Medicare patients in 2024, average age 84
CMS counts 102 Medicare patients who saw Dr. Derolf in 2024. The largest group is 85 and over, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.95, 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. Derolf's median patient age at 84, with 65% women.
Dr. Derolf's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Derolf's Medicare patients by sex, 2024
- Women7675%
- Men2625%
Chronic conditions among Dr. Derolf's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Mood disorders59%
- Anxiety50%
- Depression45%
- Diabetes42%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Derolf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald A. Derolf wrote 3,614 Medicare Part D claims in 2024
In 2024, Dr. Derolf wrote 3,614 Medicare Part D claims for 157 patients. 79% of them were for generic drugs. CMS names the drug for 3,032 of them, across 73 drugs with 11 or more claims each, at $111,618 in total drug cost. In 2023, CMS named 3,008 claims across 78 drugs.
Dr. Derolf's Part D claims by kind of drug, 2024
- Generic2,865 claims79%
- Brand-name726 claims20%
- Other23 claims1%
Dr. Derolf'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. Derolf's Part D claims, 2024
- Opioids5%176 of 3,614 claims
- Antibiotics4%143 of 3,614 claims
- Antipsychotics, patients 65 and over4%151 of 3,614 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: 3,0082024: 3,0321%
Drugs named by CMS: 73 in 2024, 78 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
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Dr. Donald A. Derolf received $428 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Derolf from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $119.
General payments to Dr. Derolf by program year, 2016 to 2025
Companies that paid Dr. Derolf 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. Donald A. Derolf'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 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) |
| 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. Donald A. Derolf
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. Donald A. Derolf's NPI number?
Dr. Donald A. Derolf's NPI number is 1528065745. It was assigned on July 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald A. Derolf?
Dr. Donald A. Derolf is a family medicine physician in Warwick, Rhode Island. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Donald A. Derolf practice?
Dr. Derolf practices at 222 Jefferson Blvd, Warwick, RI 02888. Dr. Derolf's primary practice is Village House Convalescent Home Inc in Warwick, Rhode Island.
What is Dr. Donald A. Derolf's office phone number?
The practice phone on file for Dr. Derolf is (401) 849-5222.
What is Dr. Donald A. Derolf's medical license number?
Dr. Derolf holds Rhode Island license MD05292.
Does Dr. Donald A. Derolf accept Medicare?
Yes. CMS data shows Dr. Derolf billed Medicare for 536 services in 2024.
How many Medicare patients does Dr. Donald A. Derolf see?
CMS counts 102 Medicare patients who saw Dr. Derolf in 2024, with an average age of 84.
What services does Dr. Donald A. Derolf bill to Medicare?
In 2024, Dr. Derolf's most billed Medicare services were nursing facility care (99308), nursing facility care (99305) and nursing facility care (99307).
What drugs does Dr. Donald A. Derolf prescribe most?
In 2024 Medicare Part D data, Dr. Derolf's most prescribed drugs by claims were Furosemide, Sertraline HCl and Atorvastatin Calcium.
Has Dr. Donald A. Derolf received payments from drug or device companies?
CMS Open Payments shows $428 in general payments to Dr. Derolf from 4 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Donald A. Derolf been practicing?
Dr. Derolf's NPI was assigned in 2005.
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