Alan L Spielberg MD PC
NPI 1396003851 · Gastroenterology Physician · Smithtown, NY
Alan L Spielberg MD PC is a Gastroenterology Physician organization in Smithtown, NY (NPI 1396003851).
Provider details
- NPI number
- 1396003851
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Spielberg, Member(516) 488-9427
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-05-02
- Last updated
- 2015-01-21
Frequently asked questions
- What is Alan L Spielberg MD PC's NPI number?
- Alan L Spielberg MD PC's National Provider Identifier (NPI) is 1396003851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alan L Spielberg MD PC?
- Alan L Spielberg MD PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan L Spielberg MD PC located?
- Alan L Spielberg MD PC's practice location on file with NPPES is 50 Route 111, Smithtown, NY 11787-3738.
- What is Alan L Spielberg MD PC's phone number?
- The practice phone number listed in the NPPES registry for Alan L Spielberg MD PC is (516) 488-9427.
- Who is the authorized official for Alan L Spielberg MD PC?
- The authorized official listed on Alan L Spielberg MD PC's NPPES record is Alan Spielberg, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alan L Spielberg MD PC's NPI active?
- Yes — Alan L Spielberg MD PC's NPI (1396003851) is active in the NPPES registry as of the last update on 2015-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.