Symeon Missios MD PC
NPI 1790367076 · Neurological Surgery Physician · West Islip, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Symeon Missios MD PC is a Neurological Surgery Physician organization in West Islip, NY (NPI 1790367076).
Provider details
- NPI number
- 1790367076
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Symeon Missios, Owner(631) 482-9977
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
5 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
- 2021-04-26
- Last updated
- 2021-04-26
- Certified
- 2021-04-26
Frequently asked questions
- What is Symeon Missios MD PC's NPI number?
- Symeon Missios MD PC's National Provider Identifier (NPI) is 1790367076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Symeon Missios MD PC?
- Symeon Missios MD PC is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Symeon Missios MD PC located?
- Symeon Missios MD PC's practice location on file with NPPES is 1175 Montauk Hwy Ste 6, West Islip, NY 11795-4939.
- What is Symeon Missios MD PC's phone number?
- The practice phone number listed in the NPPES registry for Symeon Missios MD PC is (631) 482-9977.
- Does Symeon Missios MD PC accept Medicare?
- Symeon Missios MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Symeon Missios MD PC?
- The authorized official listed on Symeon Missios MD PC's NPPES record is Symeon Missios, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Symeon Missios MD PC's NPI active?
- Yes — Symeon Missios MD PC's NPI (1790367076) is active in the NPPES registry as of the last update on 2021-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.