Kayan Campbell Williams, M.D.
NPI 1518535418 · Psychiatry Physician · Elmhurst, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kayan Campbell Williams, M.D. is a Psychiatry Physician provider in Elmhurst, NY (NPI 1518535418).
Provider details
- NPI number
- 1518535418
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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) |
|---|---|
| Divalproex Sodiumbrand: Divalproex Sodium Er | 18 |
| Olanzapine | 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-16
- Last updated
- 2025-06-10
- Certified
- 2025-06-10
Frequently asked questions
- What is Kayan Campbell Williams's NPI number?
- Kayan Campbell Williams's National Provider Identifier (NPI) is 1518535418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kayan Campbell Williams's specialty?
- Kayan Campbell Williams is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kayan Campbell Williams located?
- Kayan Campbell Williams's practice location on file with NPPES is 7901 Broadway, Elmhurst, NY 11373-1329.
- What is Kayan Campbell Williams's phone number?
- The practice phone number listed in the NPPES registry for Kayan Campbell Williams is (718) 334-3542.
- Does Kayan Campbell Williams accept Medicare?
- Kayan Campbell Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kayan Campbell Williams's NPI active?
- Yes — Kayan Campbell Williams's NPI (1518535418) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.