Michael Rosenthal, D.O.
NPI 1487744421 · Dermatology Physician · Wilmington, DE
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rosenthal, D.O. is a Dermatology Physician provider in Wilmington, DE (NPI 1487744421).
Provider details
- NPI number
- 1487744421
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C2-0006433 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
14,473 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 5,167 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,768 | $93 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,809 | $56 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,429 | $37 |
| Biopsy of Related Skin Growth, First Growth11102 | 884 | $98 |
| Destruction of Skin Growth, 1-14 Growths17110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 229 | 127 |
| Ketoconazole | 185 | 94 |
| Triamcinolone Acetonide | 142 | 84 |
| Clobetasol Propionate | 139 | 64 |
| Minoxidil | 124 | 34 |
| Dupilumabbrand: Dupixent Pen | 109 | 14 |
| Mupirocin | 89 | 71 |
| Metronidazole | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,305 across 151 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Rosenthal's NPI number?
- Michael Rosenthal's National Provider Identifier (NPI) is 1487744421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rosenthal's specialty?
- Michael Rosenthal is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rosenthal located?
- Michael Rosenthal's practice location on file with NPPES is 2300 Pennsylvania Ave, Wilmington, DE 19806-1392.
- What is Michael Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Michael Rosenthal is (302) 652-3469.
- Does Michael Rosenthal accept Medicare?
- Michael Rosenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rosenthal's NPI active?
- Yes — Michael Rosenthal's NPI (1487744421) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.