Etan Marks, D.O.
NPI 1528301728 · Dermatopathology (Pathology) Physician · Delray Beach, FL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Etan Marks, D.O. is a Dermatopathology (Pathology) Physician provider in Delray Beach, FL (NPI 1528301728).
Provider details
- NPI number
- 1528301728
- Entity type
- Individual
- Primary specialty
- Dermatopathology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS16116 (FL)
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
13 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
66,029 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 | 49,766 | $44 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 9,856 | $77 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 2,519 | $92 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 1,797 | $66 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 1,597 | $34 |
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 220 | $90 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-05
- Last updated
- 2024-12-31
- Certified
- 2024-12-31
Frequently asked questions
- What is Etan Marks's NPI number?
- Etan Marks's National Provider Identifier (NPI) is 1528301728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Etan Marks's specialty?
- Etan Marks is listed in the NPPES registry with a primary specialty of Dermatopathology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Etan Marks located?
- Etan Marks's practice location on file with NPPES is 1300 Nw 17th Ave Ste 130a, Delray Beach, FL 33445-2578.
- What is Etan Marks's phone number?
- The practice phone number listed in the NPPES registry for Etan Marks is (866) 400-3376.
- Does Etan Marks accept Medicare?
- Etan Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Etan Marks's NPI active?
- Yes — Etan Marks's NPI (1528301728) is active in the NPPES registry as of the last update on 2024-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.