Katherine Hart, MD
Medical Toxicology (Emergency Medicine) Physician · Barkhamsted, CT
Katherine Hart, MD is a medical toxicology (emergency medicine) physician with a practice address in Barkhamsted, Connecticut, and NPI 1669609236, issued on Jun 22, 2009. Check the license (Connecticut 050499, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Hart
- Credential
- MD
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- 050499 CT
Self-reported in NPPES; status is on the state search - Practice location
- 214 Center Hill RD, Barkhamsted, CT 06063
- Phone
- (860) 379-1861
- Enumerated
- Jun 22, 2009
- Entity
- Type 1 · individual
Verify Katherine Hart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 050499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1 medical toxicology (emergency medicine) physician records list a Barkhamsted practice address
They are 1 of the 11 NPPES records with a Barkhamsted practice address, and 6 medical toxicology (emergency medicine) physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other medical toxicology (emergency medicine) physician records in Connecticut
- Marc Bayer, MDAvon, CT1598761918
- Ryan Cole, MDWaterbury, CT1295231884
- Charles McKay, M.D.Hartford, CT1639272032
- Kevin O'Toole, MDHartford, CT1437357191
- Sean Rhyee, MDHartford, CT1538257555
Common questions
What is Katherine Hart, MD's NPI number?
Katherine Hart, MD's National Provider Identifier (NPI) is 1669609236, issued on Jun 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Hart, MD located?
The NPPES record lists a practice address at 214 Center Hill RD, Barkhamsted, CT, 06063. Phone: (860) 379-1861. Providers update this record themselves, so call before visiting.
How can I verify Katherine Hart, MD's license?
NPPES lists Connecticut license number 050499, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.