Gary K. Soffer, MD
Allergy & Immunology Physician · Greenwich, CT
Gary K. Soffer, MD is an allergy & immunology physician with a practice address in Greenwich, Connecticut, and NPI 1477991867, issued on Jun 7, 2013. Check the license (Connecticut 61789, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gary K. Soffer
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 61789 CT
283311-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 Perryridge RD, Greenwich, CT 06830
- Phone
- (203) 785-4643
- Enumerated
- Jun 7, 2013
- Record last updated
- Oct 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 57 in Connecticut → Look up another NPI →
Also registered at 5 Perryridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saheeb AhmedStudent in an Organized Health Care Education/Training Program1326626748
- Rachel Alfandre, LCSWClinical Social Worker1497077259
- Vicki Altmeyer, M.D.Anatomic Pathology & Clinical Pathology Physician1700807898
Verify Gary K. Soffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 61789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gary K. Soffer among 57 allergy & immunology physician records in Connecticut
Gary K. Soffer, MD is one of 57 allergy & immunology physician records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 88% of them.
- NPI issued2013 · 88% of these records are older, 11% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2018 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Connecticut
There are 57 allergy & immunology physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 57 in Connecticut → Every provider in Greenwich → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Aimee Altschul-Latzman, M.D.Fairfield, CT 068241003855859
- Kenneth Backman, M.D.Fairfield, CT 068241174595847
- Katherine Bloom, M.D.Fairfield, CT 068241760697635
- Sara Dever, MDFairfield, CT 068241992990535
- Irena Veksler-Offengenden, M.D.Fairfield, CT 068241508807603
- Denis Bouboulis, MDDarien, CT 068201619035417
- Jonathan Bell, M.D.Danbury, CT 068101770589665
- Yogen Dave, M.D.Danbury, CT 068101275791279
Common questions
What is Gary K. Soffer, MD's NPI number?
Gary K. Soffer, MD's National Provider Identifier (NPI) is 1477991867, issued on Jun 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gary K. Soffer, MD located?
The NPPES record lists a practice address at 5 Perryridge RD, Greenwich, CT, 06830. Phone: (203) 785-4643. Providers update this record themselves, so call before visiting.
How can I verify Gary K. Soffer, MD's license?
NPPES lists Connecticut license number 61789, 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.