Mark Waldman, MD
NPI 1811990096 · Dermatology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Waldman, MD is a Dermatology Physician provider in Louisville, KY (NPI 1811990096).
Provider details
- NPI number
- 1811990096
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35880 (KY)
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
21 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
4,202 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,455 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 942 | $84 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 503 | $48 |
| Biopsy of Related Skin Growth, First Growth11102 | 267 | $77 |
| Destruction of Skin Growth, 1-14 Growths17110 | 244 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 116 | 38 |
| Triamcinolone Acetonide | 106 | 71 |
| Betamethasone Dipropionate | 93 | 67 |
| Mupirocin | 84 | 66 |
| Minoxidil | 83 | 26 |
| Clobetasol Propionate | 54 | 38 |
| Ketoconazole | 49 | 24 |
| Hydroxyzine Hcl | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$888 across 50 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
- 2005-05-23
- Last updated
- 2015-08-17
Frequently asked questions
- What is Mark Waldman's NPI number?
- Mark Waldman's National Provider Identifier (NPI) is 1811990096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Waldman's specialty?
- Mark Waldman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Waldman located?
- Mark Waldman's practice location on file with NPPES is 310 E Broadway, Louisville, KY 40202-1745.
- What is Mark Waldman's phone number?
- The practice phone number listed in the NPPES registry for Mark Waldman is (502) 585-5249.
- Does Mark Waldman accept Medicare?
- Mark Waldman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Waldman's NPI active?
- Yes — Mark Waldman's NPI (1811990096) is active in the NPPES registry as of the last update on 2015-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.