IndividualActive
Liam Deegan, MD
NPI 1285476036 · General Practice Physician · Apo
Liam Deegan, MD is a General Practice Physician provider in Apo (NPI 1285476036).
Provider details
- NPI number
- 1285476036
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025034095 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Psc 10 Box 517
Apo, 09142-0006
Phone: (516) 592-0087
Approximate (ZIP-level) locationGet directions
Mailing address
Psc 10 Box 517
Apo, AE 09142-0006
Registry dates
- Enumerated
- 2024-06-12
- Last updated
- 2025-09-07
- Certified
- 2025-09-07
Frequently asked questions
- What is Liam Deegan's NPI number?
- Liam Deegan's National Provider Identifier (NPI) is 1285476036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liam Deegan's specialty?
- Liam Deegan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Liam Deegan located?
- Liam Deegan's practice location on file with NPPES is Psc 10 Box 517, Apo, 09142-0006.
- What is Liam Deegan's phone number?
- The practice phone number listed in the NPPES registry for Liam Deegan is (516) 592-0087.
- Is Liam Deegan's NPI active?
- Yes — Liam Deegan's NPI (1285476036) is active in the NPPES registry as of the last update on 2025-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.