NPPES file of Aug 9, 2026

Brian Yost

Diagnostic Radiology Physician · Greenwich, CT

Brian Yost is a diagnostic radiology physician with a practice address in Greenwich, Connecticut, and NPI 1083174999, issued on Mar 25, 2019. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083174999
Name
Brian Yost
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
307348 NY
Self-reported in NPPES; status is on the state search
Practice location
5 Perryridge RD, Greenwich, CT 06830
Phone
(203) 863-3409
Enumerated
Mar 25, 2019
Record last updated
Jun 9, 2026
Fax
(203) 863-3446
Medicare enrollment
Enrolled (PECOS I20250805000869); accepts Medicare assignment
Medical or professional school
New York Medical College, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 619 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.

  1. Tena AbrahamPharmacist1649838905
  2. Hanief Abrahams, M.D.Anesthesiology Physician1497798235
  3. Diana Adams, M.D.Maternal & Fetal Medicine Physician1255300653
  4. Saheeb AhmedStudent in an Organized Health Care Education/Training Program1326626748
  5. Rachel Alfandre, LCSWClinical Social Worker1497077259
  6. Vicki Altmeyer, M.D.Anatomic Pathology & Clinical Pathology Physician1700807898

Verify Brian Yost in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Maimonides Medical Center - Mmc Radiology FppBrooklyn, NY
  2. University Physicians OF Brooklyn, Inc.Brooklyn, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian Yost among 619 diagnostic radiology physician records in Connecticut

Brian Yost 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 2019, is newer than 93% of them.

  • NPI issued2019 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2019 · median 2003 among the 432 with a school on file
  • Record last updated2026 · 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

  1. Ann Cea, M.D.Greenwich, CT 068301417150004
  2. Kapil Desai, MDGreenwich, CT 068301528262219
  3. Collin Edwards, MDGreenwich, CT 068301558998807
  4. David Evans, M.D.Greenwich, CT 068301053379404
  5. Christopher Fey, M.D.Greenwich, CT 068301942268396
  6. Halley Hindman, D.O.Greenwich, CT 068301063807592
  7. Linda Latrenta, M.D.Greenwich, CT 068301861450686
  8. Mahan Mathur, M.D.Greenwich, CT 068301326260910

Common questions

What is Brian Yost's NPI number?

Brian Yost's National Provider Identifier (NPI) is 1083174999, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Brian Yost located?

The NPPES record lists a practice address at 5 Perryridge RD, Greenwich, CT, 06830. Phone: (203) 863-3409. Providers update this record themselves, so call before visiting.

How can I verify Brian Yost's license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.