NPPES file of Aug 9, 2026

Christopher David Passidomo, M.D.

Psychiatry Physician · Stony Brook, NY

Christopher David Passidomo, M.D. is a psychiatry physician with a practice address in Stony Brook, New York, and NPI 1124139035, issued on Aug 31, 2006. Check the license (New York 213818, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1124139035
Name
Christopher David Passidomo
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
213818 NY
Self-reported in NPPES; status is on the state search
Practice location
213 Hallock RD, Stony Brook, NY 11790
Phone
(631) 689-3771
Enumerated
Aug 31, 2006
Record last updated
Mar 7, 2023
Fax
(631) 689-1131
Medicaid ID
01955848 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →

Also registered at 213 Hallock RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kendra Block, DDSDentist1619092194
  2. Michelle Jardine, MDEndocrinology, Diabetes & Metabolism Physician1497740781
  3. Jared Leon, D.C.Chiropractor1316067424
  4. Diana Palamar, D.C.Chiropractor1811329188
  5. Kimberly Reichenbach, OTRLOccupational Therapist1609213040
  6. Taylor VertucciSpeech-Language Pathologist1457608531

Verify Christopher David Passidomo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 213818    Check 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 New York 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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Christopher David Passidomo among 6,589 psychiatry physician records in New York

Christopher David Passidomo, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2023 · 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 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

64 psychiatry physician records list a practice address in Stony Brook

They are 64 of the 3,053 NPPES records with a practice address in Stony Brook, and 6,589 psychiatry physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,589 in New York → Every provider in Stony Brook → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Lama Bazzi, M.D.Stony Brook, NY 117901891925764
  2. Shashi Berdia, MDStony Brook, NY 117901881794998
  3. Eduardo Constantino, M.D.Stony Brook, NY 117901730122292
  4. Stacy Eagle, M.D.Stony Brook, NY 117901376858993
  5. Erik Fink, M.D.Stony Brook, NY 117901457394421
  6. Brian Ghezelaiagh, MDStony Brook, NY 117901033616206
  7. Marsha Karant, M.D.Stony Brook, NY 117901447290184
  8. Salma Nazneen, M.D.Stony Brook, NY 117901477876282

Common questions

What is Christopher David Passidomo, M.D.'s NPI number?

Christopher David Passidomo, M.D.'s National Provider Identifier (NPI) is 1124139035, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher David Passidomo, M.D. located?

The NPPES record lists a practice address at 213 Hallock RD, Stony Brook, NY, 11790. Phone: (631) 689-3771. Providers update this record themselves, so call before visiting.

How can I verify Christopher David Passidomo, M.D.'s license?

NPPES lists New York license number 213818, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. 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.

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.