Louis Siegel, D.O.
NPI 1922363605 · Pediatric Dermatology Physician · Valley Stream, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Siegel, D.O. is a Pediatric Dermatology Physician provider in Valley Stream, NY (NPI 1922363605).
Provider details
- NPI number
- 1922363605
- Entity type
- Individual
- Primary specialty
- Pediatric Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 271946 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,663 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 448 | $145 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 317 | $8 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 224 | $51 |
| Destruction of Skin Growth, 1-14 Growths17110 | 198 | $128 |
| Biopsy of Related Skin Growth, First Growth11102 | 136 | $89 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 157 | 67 |
| Triamcinolone Acetonide | 114 | 65 |
| Clobetasol Propionate | 76 | 36 |
| Mometasone Furoate | 75 | 55 |
| Tacrolimus | 73 | 41 |
| Clindamycin Phosphate | 72 | 20 |
| Fluocinonide | 59 | 42 |
| Mupirocin | 51 | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 50 Glen Cove RdGreenvale, NY 11548-1062Phone: (516) 621-1982
Registry dates
- Enumerated
- 2012-07-09
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Louis Siegel's NPI number?
- Louis Siegel's National Provider Identifier (NPI) is 1922363605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Siegel's specialty?
- Louis Siegel is listed in the NPPES registry with a primary specialty of Pediatric Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Siegel located?
- Louis Siegel's practice location on file with NPPES is 70 E Sunrise Hwy, Valley Stream, NY 11581-1240.
- What is Louis Siegel's phone number?
- The practice phone number listed in the NPPES registry for Louis Siegel is (516) 536-5656.
- Does Louis Siegel accept Medicare?
- Louis Siegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Siegel's NPI active?
- Yes — Louis Siegel's NPI (1922363605) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.