William Chambers, M.D.
NPI 1679789143 · Child & Adolescent Psychiatry Physician · New York, NY
William Chambers, M.D. is a Child & Adolescent Psychiatry Physician provider in New York, NY (NPI 1679789143).
Provider details
- NPI number
- 1679789143
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 117034 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Duloxetine Hcl | 48 |
| Methylphenidate Hcl | 30 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 28 |
| Alprazolam | 27 |
| Escitalopram Oxalate | 22 |
| Trazodone Hcl | 22 |
| Metformin Hclbrand: Metformin Hcl Er | 12 |
| Alprazolambrand: Alprazolam Xr |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Chambers's NPI number?
- William Chambers's National Provider Identifier (NPI) is 1679789143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Chambers's specialty?
- William Chambers is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Chambers located?
- William Chambers's practice location on file with NPPES is 1120 Park Ave, New York, NY 10128-1242.
- What is William Chambers's phone number?
- The practice phone number listed in the NPPES registry for William Chambers is (212) 860-0351.
- Is William Chambers's NPI active?
- Yes — William Chambers's NPI (1679789143) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.