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Christopher Passidomo, M.D.
NPI 1124139035 · Psychiatry Physician · Stony Brook, NY
Christopher Passidomo, M.D. is a Psychiatry Physician provider in Stony Brook, NY (NPI 1124139035).
Provider details
- NPI number
- 1124139035
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 213818 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
213 Hallock Rd
Suite 3a
Stony Brook, NY 11790-3000
Phone: (631) 689-3771
Fax: (631) 689-1131
Street-level locationGet directions
Mailing address
152 Sycamore Cir
Stony Brook, NY 11790-3161
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2023-03-07
Frequently asked questions
- What is Christopher Passidomo's NPI number?
- Christopher Passidomo's National Provider Identifier (NPI) is 1124139035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Passidomo's specialty?
- Christopher Passidomo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Passidomo located?
- Christopher Passidomo's practice location on file with NPPES is 213 Hallock Rd, Stony Brook, NY 11790-3000.
- What is Christopher Passidomo's phone number?
- The practice phone number listed in the NPPES registry for Christopher Passidomo is (631) 689-3771.
- Is Christopher Passidomo's NPI active?
- Yes — Christopher Passidomo's NPI (1124139035) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.