Envaio Inc
NPI 1639845308 · Optometrist · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Envaio Inc is a Optometrist organization in New York, NY (NPI 1639845308).
Provider details
- NPI number
- 1639845308
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Konstantin Tokarev, Owner(917) 348-5281
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Other names (DBA / former)
- Doing business as
- Euro Optica
Registry dates
- Enumerated
- 2021-08-21
- Last updated
- 2021-08-21
- Certified
- 2021-08-21
Frequently asked questions
- What is Envaio Inc's NPI number?
- Envaio Inc's National Provider Identifier (NPI) is 1639845308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Envaio Inc?
- Envaio Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Envaio Inc located?
- Envaio Inc's practice location on file with NPPES is 280 Columbus Ave, New York, NY 10023-2302.
- What is Envaio Inc's phone number?
- The practice phone number listed in the NPPES registry for Envaio Inc is (212) 501-7070.
- Does Envaio Inc accept Medicare?
- Envaio Inc 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 Envaio Inc?
- The authorized official listed on Envaio Inc's NPPES record is Konstantin Tokarev, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Envaio Inc's NPI active?
- Yes — Envaio Inc's NPI (1639845308) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.