Kathleen B. Downey, MD
Internal Medicine Physician · Halfmoon, NY
Kathleen B. Downey, MD is an internal medicine physician with a practice address in Halfmoon, New York, and NPI 1275543944, issued on Aug 8, 2006. Check the license (New York 158835, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kathleen B. Downey
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 158835 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1783 Route 9, Halfmoon, NY 12065
- Phone
- (518) 383-8191
- Enumerated
- Aug 8, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (518) 383-9232
- Medicaid ID
- 01545293 NY
- Entity
- Type 1 · individual
Also registered at 1783 Route 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Bennett, P.A.Physician Assistant1538424361
- Miguel DiazFamily Medicine Physician1477642858
- Jill GradnerInternal Medicine Physician1528142460
- Lisa Greenwald, FNPFamily Nurse Practitioner1982616611
- Steven Hicks, PAPhysician Assistant1750477725
- Shelley JustaFamily Medicine Physician1881778694
Verify Kathleen B. Downey 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 158835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 internal medicine physician records list a practice address in Halfmoon
They are 2 of the 194 NPPES records with a practice address in Halfmoon, and 12,067 internal medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Halfmoon → All 12,067 in New York → Every provider in Halfmoon →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Kathleen B. Downey, MD's NPI number?
Kathleen B. Downey, MD's National Provider Identifier (NPI) is 1275543944, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen B. Downey, MD located?
The NPPES record lists a practice address at 1783 Route 9, Halfmoon, NY, 12065. Phone: (518) 383-8191. Providers update this record themselves, so call before visiting.
How can I verify Kathleen B. Downey, MD's license?
NPPES lists New York license number 158835, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.