Warren Heymann, MD
NPI 1144297318 · Dermatopathology Physician · Marlton, NJ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Heymann, MD is a Dermatopathology Physician provider in Marlton, NJ (NPI 1144297318).
Provider details
- NPI number
- 1144297318
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA0451770 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,608 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 2,324 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 559 | $100 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 509 | $8 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 232 | $59 |
| Biopsy of Related Skin Growth, First Growth11102 | 218 | $103 |
| Destruction of Skin Growth, 1-14 Growths17110 |
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 | 196 | 111 |
| Triamcinolone Acetonide | 90 | 54 |
| Tacrolimus | 89 | 31 |
| Mupirocin | 84 | 64 |
| Ammonium Lactate | 83 | 45 |
| Betamethasone Dipropionate | 77 | 42 |
| Clindamycin Phosphate | 63 | 35 |
| Clobetasol Propionate | 51 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Warren Heymann's NPI number?
- Warren Heymann's National Provider Identifier (NPI) is 1144297318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Heymann's specialty?
- Warren Heymann is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Heymann located?
- Warren Heymann's practice location on file with NPPES is 10000 Sagemore Dr Ste 10101, Marlton, NJ 08053-3944.
- What is Warren Heymann's phone number?
- The practice phone number listed in the NPPES registry for Warren Heymann is (856) 342-2000.
- Does Warren Heymann accept Medicare?
- Warren Heymann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Heymann's NPI active?
- Yes — Warren Heymann's NPI (1144297318) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.