Michael Dannenberg, MD
NPI 1255347779 · Dermatology Physician · Huntington, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Dannenberg, MD is a Dermatology Physician provider in Huntington, NY (NPI 1255347779).
Provider details
- NPI number
- 1255347779
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 195567 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,000 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,365 | $105 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,324 | $8 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 474 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $148 |
| Biopsy of Related Skin Growth, First Growth11102 | 261 | $112 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 162 | 119 |
| Ketoconazole | 106 | 57 |
| Fluocinonide | 99 | 60 |
| Fluticasone Propionate | 96 | 68 |
| Dupilumabbrand: Dupixent Pen | 95 | 14 |
| Minoxidil | 88 | 39 |
| Mometasone Furoate | 67 | 46 |
| Valacyclovir Hclbrand: Valacyclovir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2008-08-13
Frequently asked questions
- What is Michael Dannenberg's NPI number?
- Michael Dannenberg's National Provider Identifier (NPI) is 1255347779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Dannenberg's specialty?
- Michael Dannenberg is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Dannenberg located?
- Michael Dannenberg's practice location on file with NPPES is 177 Main Street, Huntington, NY 11743-6951.
- What is Michael Dannenberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Dannenberg is (631) 421-4188.
- Does Michael Dannenberg accept Medicare?
- Michael Dannenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Dannenberg's NPI active?
- Yes — Michael Dannenberg's NPI (1255347779) is active in the NPPES registry as of the last update on 2008-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.