John Machledt, MD
Endocrinology, Diabetes & Metabolism Physician · Fairfield, CT
John Machledt, MD is an endocrinology, diabetes & metabolism physician with a practice address in Fairfield, Connecticut, and NPI 1154429413, issued on Sep 20, 2006. Check the license (Connecticut 17242, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Machledt
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 17242 CT
Self-reported in NPPES; status is on the state search - Practice location
- 52 Beach Road, Fairfield, CT 06824
- Phone
- (203) 259-7871
- Enumerated
- Sep 20, 2006
- Entity
- Type 1 · individual
Also registered at 52 Beach Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Machledt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 17242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Endocrinology, Diabetes & Metabolism Physician providers in Connecticut
There are 166 endocrinology, diabetes & metabolism physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other endocrinology, diabetes & metabolism physician records in Connecticut
- Fadi Al-Khayer, MDStorrs, CT1861477069
- Vivek Alaigh, MDStamford, CT1740675818
- Kenda Alkwatli, MDWethersfield, CT1063075901
- Ipek Alpertunga, MDHartford, CT1386166452
- Helen Anaedo, M.DPlainville, CT1164717021
- Neelum AnwaarNorwalk, CT1336670041
- Mary Arden-Cordone, M.D.,Greenwich, CT1649318585
- Andrew Arnold, MDFarmington, CT1003812520
- Maria Cecilia Asnis, M.D.Stamford, CT1437475688
- Ela Banerjee, MDNew Britain, CT1861856312
Common questions
What is John Machledt, MD's NPI number?
John Machledt, MD's National Provider Identifier (NPI) is 1154429413, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Machledt, MD located?
The NPPES record lists a practice address at 52 Beach Road, Fairfield, CT, 06824. Phone: (203) 259-7871. Providers update this record themselves, so call before visiting.
How can I verify John Machledt, MD's license?
NPPES lists Connecticut license number 17242, 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.