Karen Landau, MD
NPI 1164492492 · Dermatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Landau, MD is a Dermatology Physician provider in New York, NY (NPI 1164492492).
Provider details
- NPI number
- 1164492492
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 137095 (NY)
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
20 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
1,572 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 430 | $95 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 378 | $7 |
| Biopsy of Related Skin Growth, First Growth11102 | 277 | $104 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 142 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $133 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 77 | 40 |
| Clobetasol Propionate | 44 | 29 |
| Hydrocortisone | 32 | 20 |
| Mometasone Furoate | 31 | 28 |
| Ketoconazole | 30 | 18 |
| Nystatin | 28 | 19 |
| Mupirocin | 19 | 16 |
| Doxycycline Hyclate | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2015-07-08
Frequently asked questions
- What is Karen Landau's NPI number?
- Karen Landau's National Provider Identifier (NPI) is 1164492492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Landau's specialty?
- Karen Landau is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Landau located?
- Karen Landau's practice location on file with NPPES is 1040 Park Ave, New York, NY 10028-1032.
- What is Karen Landau's phone number?
- The practice phone number listed in the NPPES registry for Karen Landau is (212) 861-9600.
- Does Karen Landau accept Medicare?
- Karen Landau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Landau's NPI active?
- Yes — Karen Landau's NPI (1164492492) is active in the NPPES registry as of the last update on 2015-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.