William Joseph Chambers, M.D.
Child & Adolescent Psychiatry Physician · New York, NY
William Joseph Chambers, M.D. is a child & adolescent psychiatry physician with a practice address in New York, New York, and NPI 1679789143, issued on May 14, 2007. Check the license (New York 117034, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Joseph Chambers
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 117034 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1120 Park Ave, New York, NY 10128
- Phone
- (212) 860-0351
- Enumerated
- May 14, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 289-2688
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 827 in New York → Look up another NPI →
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Verify William Joseph Chambers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 117034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
379 Medicare Part D claims for 30 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Duloxetine Hcl48 claims
- Methylphenidate Hcl30 claims
- Dextroamphetamine-Amphetamine28 claims
- Alprazolam27 claims
- Escitalopram Oxalate22 claims
- Trazodone Hcl22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William Joseph Chambers among 827 child & adolescent psychiatry physician records in New York
William Joseph Chambers, M.D. is one of 827 child & adolescent psychiatry physician records with a practice address in New York. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 47% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New York
There are 827 child & adolescent psychiatry physician records in New York.
All 827 in New York → Every provider in New York → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Anna Balas, MDNew York, NY 101281083825699
- Ranu Boppana, M.D.New York, NY 101281679643225
- Stephanie Brandt, M.D.New York, NY 101281073653572
- Hillarie Budoff, MDNew York, NY 101281770896649
- Can Buyukasik, M.D.New York, NY 101281194178269
- Ashley Ford, M.D.New York, NY 101281174919823
- Lincoln Hess, M.D.New York, NY 101281386671568
- Karen Kieserman, M.D.New York, NY 101281689832206
Common questions
What is William Joseph Chambers, M.D.'s NPI number?
William Joseph Chambers, M.D.'s National Provider Identifier (NPI) is 1679789143, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Chambers, M.D. located?
The NPPES record lists a practice address at 1120 Park Ave, New York, NY, 10128. Phone: (212) 860-0351. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Chambers, M.D.'s license?
NPPES lists New York license number 117034, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Joseph Chambers, M.D. prescribe under Medicare Part D?
In 2024, William Joseph Chambers, M.D. had 379 Medicare Part D claims for 30 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.