Dr. Rebecca Yanovsky Dufner, MBA, MD
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 299
- Hospital affiliations
- 1
- Industry payments
- $1,362
- Medical groups
- 2
- Practice address
- 260 Tremont St, Boston, MA 02116
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pratt Associates
Boston, Massachusetts
Find Dr. Dufner's professional email, personal email and mobile number
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Dr. Rebecca Yanovsky Dufner is a dermatologist in Boston, Massachusetts
Dr. Dufner practices at Pratt Associates in Boston, Massachusetts.
Dr. Dufner's NPI, 1386269124, was assigned on June 8, 2020. Dr. Dufner graduated from Tufts University School of Medicine in 2020. Dr. Dufner holds Massachusetts license 1017566.
- NPI
- 1386269124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345668885
- NPI enumeration date
- June 8, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca Yanovsky Dufner practices at Pratt Associates in Boston, Massachusetts
Dr. Dufner's primary practice is Pratt Associates, at 260 Tremont St, Boston, MA 02116 in Suffolk County. The practice phone is (617) 636-5000.
- Pratt Associates260 Tremont St, Boston, MA 02116 · Suffolk CountyPhone(617) 636-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rebecca Yanovsky Dufner is affiliated with 2 sites of care and 2 medical groups
Dr. Dufner's primary practice is Pratt Associates in Boston, Massachusetts. Dr. Dufner is also affiliated with Tufts Medical Center. The medical group on file is Pratt Medical & Surgical Dermatology. Dmand AI also links Dr. Dufner to 1 more medical group, named with a free account.
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. Rebecca Yanovsky Dufner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dufner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pratt Associates | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca Yanovsky Dufner is one of 562 dermatologists in Massachusetts
Dermatology is Dr. Dufner's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Dufner is licensed in Massachusetts.
Specialties and state licenses
- Dermatology, MassachusettsPrimary
Dermatologists near Dr. Dufner
Counts of dermatologists 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. Rebecca Yanovsky Dufner treated 39 Medicare patients in 2024, average age 70
CMS counts 39 Medicare patients who saw Dr. Dufner in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dufner's median patient age at 34, with 64% women.
Dr. Dufner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dufner's Medicare patients by sex, 2024
- Women2667%
- Men1333%
Chronic conditions among Dr. Dufner's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Arthritis46%
- Anxiety31%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dufner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rebecca Yanovsky Dufner wrote 299 Medicare Part D claims in 2024
In 2024, Dr. Dufner wrote 299 Medicare Part D claims for 101 patients. 75% of them were for generic drugs. CMS names the drug for 169 of them, across 7 drugs with 11 or more claims each, at $131,211 in total drug cost. In 2023, CMS named 217 claims across 10 drugs.
Dr. Dufner's Part D claims by kind of drug, 2024
- Generic223 claims75%
- Brand-name76 claims25%
Dr. Dufner'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: 2172024: 16922%
Drugs named by CMS: 7 in 2024, 10 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. Rebecca Yanovsky Dufner ranks in the 74th percentile for removal of skin lesions in Medicare
Dr. Dufner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 75 procedures of removal of skin lesions by Dr. Dufner, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dufner ranks in Medicare procedure volume
- Removal of skin lesions
- 74th percentile75 procedures
- Skin biopsy
- 63rd percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Rebecca Yanovsky Dufner received $1,362 in industry payments from 2021 to 2025
CMS Open Payments shows 37 general payments to Dr. Dufner from 10 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 88% of the total. Janssen Pharmaceuticals, Inc paid the most, $381.
General payments to Dr. Dufner by program year, 2021 to 2025
General payments to Dr. Dufner by kind, 2021 to 2025
- Food and beverage$1,19788%
- Education$16512%
Companies that paid Dr. Dufner the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rebecca Yanovsky Dufner graduated from Tufts University School of Medicine
Dr. Dufner graduated from Tufts University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rebecca Yanovsky Dufner'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 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) |
| 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. Rebecca Yanovsky Dufner
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. Rebecca Yanovsky Dufner's NPI number?
Dr. Rebecca Yanovsky Dufner's NPI number is 1386269124. It was assigned on June 8, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca Yanovsky Dufner?
Dr. Rebecca Yanovsky Dufner is a dermatologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Rebecca Yanovsky Dufner practice?
Dr. Dufner practices at 260 Tremont St, Boston, MA 02116. Dr. Dufner's primary practice is Pratt Associates in Boston, Massachusetts. Dmand AI also links Dr. Dufner to 1 medical group.
What is Dr. Rebecca Yanovsky Dufner's office phone number?
The practice phone on file for Dr. Dufner is (617) 636-5000.
What is Dr. Rebecca Yanovsky Dufner's medical license number?
Dr. Dufner holds Massachusetts license 1017566.
Which hospitals is Dr. Rebecca Yanovsky Dufner affiliated with?
Dr. Dufner is affiliated with Tufts Medical Center.
What medical group is Dr. Rebecca Yanovsky Dufner part of?
Dr. Dufner is linked to Pratt Medical & Surgical Dermatology. Dmand AI links Dr. Dufner to 1 more medical group.
Does Dr. Rebecca Yanovsky Dufner accept Medicare?
Yes. CMS lists Dr. Dufner as accepting Medicare assignment.
How many Medicare patients does Dr. Rebecca Yanovsky Dufner see?
CMS counts 39 Medicare patients who saw Dr. Dufner in 2024, with an average age of 70.
Where did Dr. Rebecca Yanovsky Dufner go to medical school?
Dr. Dufner graduated from Tufts University School of Medicine in 2020.
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What drugs does Dr. Rebecca Yanovsky Dufner prescribe most?
In 2024 Medicare Part D data, Dr. Dufner's most prescribed drugs by claims were Triamcinolone Acetonide, Dupixent Pen and Ketoconazole.
Has Dr. Rebecca Yanovsky Dufner received payments from drug or device companies?
CMS Open Payments shows $1,362 in general payments to Dr. Dufner from 10 companies from 2021 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Rebecca Yanovsky Dufner been practicing?
Dr. Dufner graduated from medical school in 2020, 6 years ago.
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