Scott J. Sullivan, M.D.
Diagnostic Radiology Physician · Greenwich, CT
Scott J. Sullivan, M.D. is a diagnostic radiology physician with a practice address in Greenwich, Connecticut, and NPI 1790733822, issued on May 4, 2006. Check the license (Connecticut 039001, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Scott J. Sullivan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 039001 CT
Self-reported in NPPES; status is on the state search - Practice location
- 49 Lake Ave, Greenwich, CT 06830
- Phone
- (203) 869-6220
- Enumerated
- May 4, 2006
- Record last updated
- Dec 5, 2025
- Fax
- (203) 869-2672
- Medicaid ID
- 001390012 CT
- Medicare enrollment
- Enrolled (PECOS I20110329000507); may accept Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 619 in Connecticut → Look up another NPI →
Also registered at 49 Lake Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Scott J. Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 039001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 16+ group practices
- Advanced Radiology P AGreenwich, CT
- Beloit Radiology LtdGreenwich, CT
- Crouse Radiology Associates LLPGreenwich, CT
- Englewood Radiologic Group P AGreenwich, CT
- Greenwich Radiological Group PCGreenwich, CT
- Mori Bean And Brooks IncCanton, CT
- Radiology Alliance PCGreenwich, CT
- Radiology Associates OF Burlington County P AGreenwich, CT
- Radiology Associates OF Muncie IncGreenwich, CT
- Radiology Specialists Ltd Marasso-MillerGreenwich, CT
- Red River Consultants IncGreenwich, CT
- Rochester General HospitalGreenwich, CT
- South Jersey Radiology Associates P AGreenwich, CT
- The Unity Hospital OF RochesterGreenwich, CT
- Virtual Radiologic Professionals LLCKillingworth, CT
- West Florida Radiology Associates PACanton, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott J. Sullivan among 619 diagnostic radiology physician records in Connecticut
Scott J. Sullivan, M.D. is one of 619 diagnostic radiology physician records with a practice address in Connecticut. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 28% of them.
- NPI issued2006 · 28% of these records are older, 45% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1991 · median 2003 among the 432 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 diagnostic radiology physician records list a practice address in Greenwich
They are 13 of the 1,184 NPPES records with a practice address in Greenwich, and 619 diagnostic radiology physician records in Connecticut.
All 619 in Connecticut → Every provider in Greenwich → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Ann Cea, M.D.Greenwich, CT 068301417150004
- Kapil Desai, MDGreenwich, CT 068301528262219
- Collin Edwards, MDGreenwich, CT 068301558998807
- David Evans, M.D.Greenwich, CT 068301053379404
- Christopher Fey, M.D.Greenwich, CT 068301942268396
- Halley Hindman, D.O.Greenwich, CT 068301063807592
- Linda Latrenta, M.D.Greenwich, CT 068301861450686
- Mahan Mathur, M.D.Greenwich, CT 068301326260910
Common questions
What is Scott J. Sullivan, M.D.'s NPI number?
Scott J. Sullivan, M.D.'s National Provider Identifier (NPI) is 1790733822, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Scott J. Sullivan, M.D. located?
The NPPES record lists a practice address at 49 Lake Ave, Greenwich, CT, 06830. Phone: (203) 869-6220. Providers update this record themselves, so call before visiting.
How can I verify Scott J. Sullivan, M.D.'s license?
NPPES lists Connecticut license number 039001, 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. 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.