John P. Ewing, MD
Child & Adolescent Psychiatry Physician · Washington Depot, CT
John P. Ewing, MD is a child & adolescent psychiatry physician with a practice address in Washington Depot, Connecticut, and NPI 1316008360, issued on Dec 13, 2006. Check the license (Connecticut 033949, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John P. Ewing
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 033949 CT
33949 CT
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 560, Washington Depot, CT 06794
- Phone
- (212) 639-9638
- Enumerated
- Dec 13, 2006
- Record last updated
- Apr 6, 2026
- Fax
- (860) 868-1288
- Medicare enrollment
- Enrolled (PECOS I20260409000849); may accept Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1987
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 225 in Connecticut → Look up another NPI →
Verify John P. Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 033949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
132 Medicare Part D claims for 13 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Sertraline Hcl14 claims
- Concerta12 claims
- Trintellix12 claims
- Venlafaxine Hcl Er12 claims
- Methylphenidate Er11 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.
John P. Ewing among 225 child & adolescent psychiatry physician records in Connecticut
John P. Ewing, MD is one of 225 child & adolescent psychiatry physician records with a practice address in Connecticut. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 72% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1987 · median 2006 among the 55 with a school on file
- Record last updated2026 · 59% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 child & adolescent psychiatry physician record lists a practice address in Washington Depot
They are 1 of the 12 NPPES records with a practice address in Washington Depot, and 225 child & adolescent psychiatry physician records in Connecticut.
All 225 in Connecticut → Every provider in Washington Depot → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Alicia Carmona, M.D.Torrington, CT 067901013056977
- Gurender Sahani, MDTorrington, CT 067901609890995
- Arlene Kalman, M.D.Brookfield, CT 068041225115645
- Babette Caraccio, M.D.Cos Cob, CT 068071306966874
- Aura Ardon, MDDanbury, CT 068101780839787
- Daniel Kelleher, M.D.Danbury, CT 068101740278589
- Robert Khalil, MDDanbury, CT 068101205083359
- Tamar Mathias, MDDanbury, CT 068101073683280
Common questions
What is John P. Ewing, MD's NPI number?
John P. Ewing, MD's National Provider Identifier (NPI) is 1316008360, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Ewing, MD located?
The NPPES record lists a practice address at PO Box 560, Washington Depot, CT, 06794. Phone: (212) 639-9638. Providers update this record themselves, so call before visiting.
How can I verify John P. Ewing, MD's license?
NPPES lists Connecticut license number 033949, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John P. Ewing, MD prescribe under Medicare Part D?
In 2024, John P. Ewing, MD had 132 Medicare Part D claims for 13 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.