Neal F Marshall, Optometrist, PLLC
NPI 1235317645 · Optometrist · De Witt, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neal F Marshall, Optometrist, PLLC is a Optometrist organization in De Witt, NY (NPI 1235317645).
Provider details
- NPI number
- 1235317645
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Neal Marshall, Owner(315) 446-1210
- License
- TUV004851-1 (NY)
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
18 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
- Kavanagh & Marshall
Registry dates
- Enumerated
- 2008-02-07
- Last updated
- 2013-10-23
Frequently asked questions
- What is Neal F Marshall, Optometrist, PLLC's NPI number?
- Neal F Marshall, Optometrist, PLLC's National Provider Identifier (NPI) is 1235317645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neal F Marshall, Optometrist, PLLC?
- Neal F Marshall, Optometrist, PLLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Neal F Marshall, Optometrist, PLLC located?
- Neal F Marshall, Optometrist, PLLC's practice location on file with NPPES is 4473 E Genesee St, De Witt, NY 13214-2242.
- What is Neal F Marshall, Optometrist, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Neal F Marshall, Optometrist, PLLC is (315) 446-1210.
- Does Neal F Marshall, Optometrist, PLLC accept Medicare?
- Neal F Marshall, Optometrist, PLLC 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 Neal F Marshall, Optometrist, PLLC?
- The authorized official listed on Neal F Marshall, Optometrist, PLLC's NPPES record is Neal Marshall, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neal F Marshall, Optometrist, PLLC's NPI active?
- Yes — Neal F Marshall, Optometrist, PLLC's NPI (1235317645) is active in the NPPES registry as of the last update on 2013-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.