William Harley, M.D.
Diagnostic Radiology Physician · Stamford, CT
William Harley, M.D. is a diagnostic radiology physician with a practice address in Stamford, Connecticut, and NPI 1689620569, issued on May 25, 2006. Check the license (Connecticut 21902, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Harley
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 21902 CT
Self-reported in NPPES; status is on the state search - Practice location
- 6 Shelburne RD, Stamford, CT 06902
- Phone
- (203) 359-0130
- Enumerated
- May 25, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
Also registered at 6 Shelburne RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Rini, M.D.Diagnostic Radiology Physician1932156734
- Kristan Zimmermann, M.D.Diagnostic Radiology Physician1306892286
Verify William Harley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 21902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diagnostic Radiology Physician providers in Connecticut
There are 619 diagnostic radiology physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other diagnostic radiology physician records in Connecticut
- Sandra Abi Fadel, M.D.New Haven, CT1396308995
- Mehmet Adin, M.D.New Haven, CT1508429192
- Marco Adly, MDNew Haven, CT1952915860
- Anjali Agrawal, M.D.New Haven, CT1427034016
- Paul Aiello, M.D.Bridgeport, CT1366447302
- Carolyn Ajemian, MDSouthbury, CT1699707018
- Samantha Aldred, M.D.New Canaan, CT1194026427
- Kasim Ali, MDNew Haven, CT1275876120
- Abedalrazaq AlkukhunNew Haven, CT1922456425
- Naveed Alvi, MDFarmington, CT1952379000
Common questions
What is William Harley, M.D.'s NPI number?
William Harley, M.D.'s National Provider Identifier (NPI) is 1689620569, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Harley, M.D. located?
The NPPES record lists a practice address at 6 Shelburne RD, Stamford, CT, 06902. Phone: (203) 359-0130. Providers update this record themselves, so call before visiting.
How can I verify William Harley, M.D.'s license?
NPPES lists Connecticut license number 21902, 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), 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.