Costner Mckenzie, MD
NPI 1003361171 · Dermatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Costner Mckenzie, MD is a Dermatology Physician provider in New York, NY (NPI 1003361171).
Provider details
- NPI number
- 1003361171
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 323540 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ketoconazole | 15 |
| Triamcinolone Acetonide | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$688 across 26 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
Additional practice locations (1)
- 1000 Park AveNew York, NY 10028-0934Phone: (800) 778-3090
Registry dates
- Enumerated
- 2016-08-18
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Costner Mckenzie's NPI number?
- Costner Mckenzie's National Provider Identifier (NPI) is 1003361171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Costner Mckenzie's specialty?
- Costner Mckenzie is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Costner Mckenzie located?
- Costner Mckenzie's practice location on file with NPPES is 69 E 76th St, New York, NY 10021-1826.
- What is Costner Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for Costner Mckenzie is (800) 778-3090.
- Does Costner Mckenzie accept Medicare?
- Costner Mckenzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Costner Mckenzie's NPI active?
- Yes — Costner Mckenzie's NPI (1003361171) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.