Marcelo Horenstein, MD
NPI 1508837253 · Dermatopathology Physician · Verona, NJ
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcelo Horenstein, MD is a Dermatopathology Physician provider in Verona, NJ (NPI 1508837253).
Provider details
- NPI number
- 1508837253
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA07813600 (NJ)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
19,861 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 15,232 | $80 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 1,851 | $119 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 1,609 | $102 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 609 | $127 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 404 | $49 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 110 |
Practice location
Mailing address
Additional practice locations (2)
- 347 Mount Pleasant Ave Ste 104West Orange, NJ 07052Phone: (844) 337-6362Fax: (646) 665-3604
- 65 Broadway Ste 1606New York, NY 10006Phone: (844) 337-6362Fax: (646) 665-3604
Registry dates
- Enumerated
- 2006-01-31
- Last updated
- 2023-02-07
- Certified
- 2023-02-07
Frequently asked questions
- What is Marcelo Horenstein's NPI number?
- Marcelo Horenstein's National Provider Identifier (NPI) is 1508837253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcelo Horenstein's specialty?
- Marcelo Horenstein is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcelo Horenstein located?
- Marcelo Horenstein's practice location on file with NPPES is 60 Pompton Ave, Verona, NJ 07044.
- What is Marcelo Horenstein's phone number?
- The practice phone number listed in the NPPES registry for Marcelo Horenstein is (973) 571-2121.
- Does Marcelo Horenstein accept Medicare?
- Marcelo Horenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcelo Horenstein's NPI active?
- Yes — Marcelo Horenstein's NPI (1508837253) is active in the NPPES registry as of the last update on 2023-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.