Dr. Michael Kenneth Rosenthal, DO
- Medicare services, 2024
- 14,473
- Medicare patients, 2024
- 1,566
- Part D claims, 2024
- 2,006
- MIPS score, 2024
- 90
- Industry payments
- $26,850
- Practice address
- 2300 Pennsylvania Ave, Wilmington, DE 19806
- Practice phone
- Call (302) 652-3469
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael K. Rosenthal, D.O.
Wilmington, Delaware
Find Dr. Rosenthal's professional email, personal email and mobile number
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Dr. Michael Kenneth Rosenthal is a dermatologist in Wilmington, Delaware
Dr. Rosenthal practices at Michael K. Rosenthal, D.O. in Wilmington, Delaware.
Dr. Rosenthal's NPI, 1487744421, was assigned on October 13, 2006. Dr. Rosenthal graduated from Philadelphia College of Osteopathic Medicine in 1998. Dr. Rosenthal holds Delaware license C2-0006433.
- NPI
- 1487744421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638159536
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 652-3469
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Kenneth Rosenthal practices at Michael K. Rosenthal, D.O. in Wilmington, Delaware
Dr. Rosenthal's primary practice is Michael K. Rosenthal, D.O., at 2300 Pennsylvania Ave, Wilmington, DE 19806 in New Castle County. The practice phone is (302) 652-3469.
- Michael K. Rosenthal, D.O.2300 Pennsylvania Ave, Wilmington, DE 19806 · New Castle CountyPhone(302) 652-3469
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Kenneth Rosenthal is affiliated with 2 sites of care
Dr. Rosenthal's primary practice is Michael K. Rosenthal, D.O. in Wilmington, Delaware. Dmand AI also links Dr. Rosenthal to 1 physician office, 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. Michael Kenneth Rosenthal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenthal practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael K. Rosenthal, D.O. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Kenneth Rosenthal is one of 27 dermatologists in Delaware
Dermatology is Dr. Rosenthal's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Rosenthal is licensed in Delaware.
Specialties and state licenses
- Dermatology, DelawarePrimary
Dermatologists near Dr. Rosenthal
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. Michael Kenneth Rosenthal billed Medicare for 14,473 services in 2024
CMS data shows 14,473 Medicare services from Dr. Rosenthal across 35 procedure codes in 2024, for 1,566 Medicare patients. Medicare paid $588,899 for them. Every service was in an office.
Dr. Rosenthal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8,2682024: 9,25612%
- Office and hospital visits
- 2023: 3,1152024: 3,2113%
- Lab and pathology
- 2023: 1,7092024: 1,97115%
- Tests and treatments
- 2023: 282024: 3525%
- Drugs given in the office
- 2023: 2012024: 0100%
Dr. Rosenthal compared with the Delaware median for dermatologists, 2024
- Dr. Rosenthal
- Delaware median
- Medicare services
- 14,473vs 4,7463.0 times
- Medicare patients
- 1,566vs 1,12439% above
- Part D claims
- 1,809vs 7202.5 times
Medians across 29 dermatologists in Delaware with Dmand AI profiles that report each measure.
Dr. Rosenthal'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.
Need commercial claims for Dr. Rosenthal?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rosenthal and other dermatologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Kenneth Rosenthal treated 1,566 Medicare patients in 2024, average age 76
CMS counts 1,566 Medicare patients who saw Dr. Rosenthal in 2024. The largest group is 65 to 74, with 660 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rosenthal's median patient age at 69, with 51% women.
Dr. Rosenthal's Medicare patients by age, 2024
Dr. Rosenthal's Medicare patients by sex, 2024
- Women79151%
- Men77549%
Chronic conditions among Dr. Rosenthal's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis42%
- Ischemic heart disease22%
- Anxiety21%
- Diabetes21%
- Chronic kidney disease17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosenthal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Kenneth Rosenthal wrote 2,006 Medicare Part D claims in 2024
In 2024, Dr. Rosenthal wrote 2,006 Medicare Part D claims for 588 patients. 85% of them were for generic drugs. CMS names the drug for 1,809 of them, across 35 drugs with 11 or more claims each, at $1,348,261 in total drug cost. In 2023, CMS named 1,595 claims across 30 drugs.
Dr. Rosenthal's Part D claims by kind of drug, 2024
- Generic1,701 claims85%
- Brand-name305 claims15%
Dr. Rosenthal'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. Rosenthal's Part D claims, 2024
- Antibiotics11%214 of 2,006 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: 1,5952024: 1,80913%
Drugs named by CMS: 35 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. Michael Kenneth Rosenthal scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Rosenthal for performance year 2024, reported individually. Dr. Rosenthal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 4,416 procedures of removal of skin lesions by Dr. Rosenthal, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Rosenthal's MIPS scores, performance year 2024
- 90of 100Final score
- 90.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Rosenthal ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile4,416 procedures
- Skin biopsy
- 99th percentile1,131 procedures
- Melanoma (skin cancer) excision
- 98th percentile263 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 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); 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. Michael Kenneth Rosenthal received $26,850 in industry payments from 2016 to 2025
CMS Open Payments shows 1,286 general payments to Dr. Rosenthal from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $3,515.
General payments to Dr. Rosenthal by program year, 2016 to 2025
General payments to Dr. Rosenthal by kind, 2016 to 2025
- Food and beverage$25,21494%
- Speaker and faculty fees$1,0004%
- Education$6362%
Companies that paid Dr. Rosenthal 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. Michael Kenneth Rosenthal graduated from Philadelphia College of Osteopathic Medicine
Dr. Rosenthal graduated from Philadelphia College of Osteopathic Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Kenneth Rosenthal'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. Michael Kenneth Rosenthal
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. Michael Kenneth Rosenthal's NPI number?
Dr. Michael Kenneth Rosenthal's NPI number is 1487744421. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Kenneth Rosenthal?
Dr. Michael Kenneth Rosenthal is a dermatologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Michael Kenneth Rosenthal practice?
Dr. Rosenthal practices at 2300 Pennsylvania Ave, Wilmington, DE 19806. Dr. Rosenthal's primary practice is Michael K. Rosenthal, D.O. in Wilmington, Delaware. Dmand AI also links Dr. Rosenthal to 1 physician office.
What is Dr. Michael Kenneth Rosenthal's office phone number?
The practice phone on file for Dr. Rosenthal is (302) 652-3469.
What is Dr. Michael Kenneth Rosenthal's medical license number?
Dr. Rosenthal holds Delaware license C2-0006433.
Does Dr. Michael Kenneth Rosenthal accept Medicare?
Yes. CMS data shows Dr. Rosenthal billed Medicare for 14,473 services in 2024, and Dr. Rosenthal accepts Medicare assignment.
What is Dr. Michael Kenneth Rosenthal's MIPS score?
Dr. Rosenthal's MIPS final score for performance year 2024 is 90 out of 100, reported individually.
How many Medicare patients does Dr. Michael Kenneth Rosenthal see?
CMS counts 1,566 Medicare patients who saw Dr. Rosenthal in 2024, with an average age of 76.
What services does Dr. Michael Kenneth Rosenthal bill to Medicare?
In 2024, Dr. Rosenthal's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Michael Kenneth Rosenthal go to medical school?
Dr. Rosenthal graduated from Philadelphia College of Osteopathic Medicine in 1998.
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What drugs does Dr. Michael Kenneth Rosenthal prescribe most?
In 2024 Medicare Part D data, Dr. Rosenthal's most prescribed drugs by claims were Hydrocortisone, Ketoconazole and Triamcinolone Acetonide.
Has Dr. Michael Kenneth Rosenthal received payments from drug or device companies?
CMS Open Payments shows $26,850 in general payments to Dr. Rosenthal from 45 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael Kenneth Rosenthal been practicing?
Dr. Rosenthal graduated from medical school in 1998, 28 years ago.
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