David Nathan, MD
NPI 1619963998 · Dermatology Physician · Avon, IN
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Nathan, MD is a Dermatology Physician provider in Avon, IN (NPI 1619963998).
Provider details
- NPI number
- 1619963998
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01051097 (IN)
Specialties & taxonomies
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
6,730 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 | 2,479 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,718 | $89 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 824 | $162 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 587 | $48 |
| Biopsy of Related Skin Growth, First Growth11102 | 268 | $96 |
| Incision Biopsy, First Skin Growth11106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 378 | 211 |
| Triamcinolone Acetonide | 343 | 220 |
| Prednisone | 278 | 98 |
| Betamethasone Dipropionate | 180 | 96 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 143 | 116 |
| Ketoconazole | 100 | 52 |
| Mupirocin | 99 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$473 across 23 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
- 2005-09-22
- Last updated
- 2007-12-18
Frequently asked questions
- What is David Nathan's NPI number?
- David Nathan's National Provider Identifier (NPI) is 1619963998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Nathan's specialty?
- David Nathan is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Nathan located?
- David Nathan's practice location on file with NPPES is 8244 E US Highway 36, Avon, IN 46123-9613.
- What is David Nathan's phone number?
- The practice phone number listed in the NPPES registry for David Nathan is (317) 272-1366.
- Does David Nathan accept Medicare?
- David Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Nathan's NPI active?
- Yes — David Nathan's NPI (1619963998) is active in the NPPES registry as of the last update on 2007-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.