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Terence Omalley, MD
NPI 1003890013 · Anesthesiology Physician · West Islip, NY
Terence Omalley, MD is a Anesthesiology Physician provider in West Islip, NY (NPI 1003890013).
Provider details
- NPI number
- 1003890013
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 1604611 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1000 Montauk Hwy
Good Samaritan Hospital Medical Center
West Islip, NY 11795
Phone: (631) 376-4088
Fax: (631) 376-3289
Street-level locationGet directions
Mailing address
3 Boyle Road
Selden, NY 11784
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Terence Omalley's NPI number?
- Terence Omalley's National Provider Identifier (NPI) is 1003890013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terence Omalley's specialty?
- Terence Omalley is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Terence Omalley located?
- Terence Omalley's practice location on file with NPPES is 1000 Montauk Hwy, West Islip, NY 11795.
- What is Terence Omalley's phone number?
- The practice phone number listed in the NPPES registry for Terence Omalley is (631) 376-4088.
- Is Terence Omalley's NPI active?
- Yes — Terence Omalley's NPI (1003890013) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.