IndividualActive
John Birdsall, OPHTHALMIC DISPENSER
NPI 1578613006 · Optician · Norwich, NY
John Birdsall, OPHTHALMIC DISPENSER is a Optician provider in Norwich, NY (NPI 1578613006).
Provider details
- NPI number
- 1578613006
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Credential
- OPHTHALMIC DISPENSER
- Sex
- Male
- Sole proprietor
- No
- License
- 5008 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5811 County Rt. 32
Norwich, NY 13815
Phone: (607) 336-2020
Fax: (607) 336-1003
Street-level locationGet directions
Mailing address
10 Vine St.
Gilbertsville, NY 13776
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Birdsall's NPI number?
- John Birdsall's National Provider Identifier (NPI) is 1578613006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Birdsall's specialty?
- John Birdsall is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is John Birdsall located?
- John Birdsall's practice location on file with NPPES is 5811 County Rt. 32, Norwich, NY 13815.
- What is John Birdsall's phone number?
- The practice phone number listed in the NPPES registry for John Birdsall is (607) 336-2020.
- Is John Birdsall's NPI active?
- Yes — John Birdsall's NPI (1578613006) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.