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.

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Etan Marks, D.O.

NPI 1528301728 · Dermatopathology (Pathology) Physician · Delray Beach, FL

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)

Practice location

1300 Nw 17th Ave Ste 130a

Delray Beach, FL 33445-2578

Phone: (866) 400-3376

Fax: (561) 549-0173

Approximate (ZIP-level) locationGet directions

More FL providers

Mailing address

151 Southhall Ln Ste 300

Maitland, FL 32751-7172

Specialties & taxonomies

Dermatopathology (Pathology) PhysicianPrimary207ZD0900XLicense OS16116 (FL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(84/100 index)

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

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)