Michael Joseph Kittay, MD
Addiction Medicine (Psychiatry & Neurology) Physician · Nashua, NH
Michael Joseph Kittay, MD is an addiction medicine (psychiatry & neurology) physician with a practice address in Nashua, New Hampshire, and NPI 1376601500, issued on Dec 4, 2006. Check the license (New Hampshire 16315, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Kittay
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Psychiatry & Neurology) Physician 2084A0401X
- License number
- 16315 NH
Self-reported in NPPES; status is on the state search - Practice location
- 39 Simon St, Nashua, NH 03060
- Phone
- (603) 888-4347
- Enumerated
- Dec 4, 2006
- Record last updated
- Sep 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (603) 577-9157
- Entity
- Type 1 · individual
2 nearest addiction medicine (psychiatry & neurology) physician records → All 3 in New Hampshire → Look up another NPI →
Also registered at 39 Simon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Priscilla Bourgoine, MSWSocial Worker1699943449
- Gabriel Dawson, D.C.Orthopedic Chiropractor1396891107
- Sylvia Durette, APRNChild & Adolescent Psychiatric/Mental Health Registered Nurse1659687838
- Stanley Fonder, MSW,LICSWClinical Social Worker1609957638
- Aylin Gallegos Salazar, DMD,CAGCSOrthodontics and Dentofacial Orthopedics Dentistry1174363311
- David Greene, D.M.D.Oral and Maxillofacial Surgery (Dentist)1609880830
Verify Michael Joseph Kittay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 16315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average addiction medicine (psychiatry & neurology) physician in 2024
592 Medicare Part D claims for 27 beneficiaries, against an average of 870 among the 264 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Buprenorphine-Naloxone80 claims
- Diazepam47 claims
- Gabapentin37 claims
- Lamotrigine32 claims
- Bupropion Xl28 claims
- Citalopram Hbr26 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.
Addiction Medicine (Psychiatry & Neurology) Physician providers in New Hampshire
There are 3 addiction medicine (psychiatry & neurology) physician records in New Hampshire.
All 3 in New Hampshire → Every provider in Nashua → Addiction Medicine (Psychiatry & Neurology) Physician nationwide →
The 2 addiction medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Rebecca Ewing, M.D.Concord, NH 033011003854993
- Tami AyenCanaan, NH 037411922956309
Common questions
What is Michael Joseph Kittay, MD's NPI number?
Michael Joseph Kittay, MD's National Provider Identifier (NPI) is 1376601500, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Kittay, MD located?
The NPPES record lists a practice address at 39 Simon St, Nashua, NH, 03060. Phone: (603) 888-4347. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Kittay, MD's license?
NPPES lists New Hampshire license number 16315, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Joseph Kittay, MD prescribe under Medicare Part D?
In 2024, Michael Joseph Kittay, MD had 592 Medicare Part D claims for 27 beneficiaries; the average among addiction medicine (psychiatry & neurology) physician prescribers was 870. 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.