Long Island Medical Office, PLLC
NPI 1336517242 · Physical Medicine & Rehabilitation Physician · Smithtown, NY
Long Island Medical Office, PLLC is a Physical Medicine & Rehabilitation Physician organization in Smithtown, NY (NPI 1336517242).
Provider details
- NPI number
- 1336517242
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marvin Swanson, Executive Director(631) 656-8270
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
10 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
- 2015-09-09
- Last updated
- 2015-09-09
Frequently asked questions
- What is Long Island Medical Office, PLLC's NPI number?
- Long Island Medical Office, PLLC's National Provider Identifier (NPI) is 1336517242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Long Island Medical Office, PLLC?
- Long Island Medical Office, PLLC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Long Island Medical Office, PLLC located?
- Long Island Medical Office, PLLC's practice location on file with NPPES is 363 Route 111, Smithtown, NY 11787-4756.
- What is Long Island Medical Office, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Long Island Medical Office, PLLC is (631) 656-8270.
- Who is the authorized official for Long Island Medical Office, PLLC?
- The authorized official listed on Long Island Medical Office, PLLC's NPPES record is Marvin Swanson, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Long Island Medical Office, PLLC's NPI active?
- Yes — Long Island Medical Office, PLLC's NPI (1336517242) is active in the NPPES registry as of the last update on 2015-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.