Dr David a Erwin and Associates Inc
NPI 1598857062 · Optometrist · Coshocton, OH
Enrolled with Medicare as Dme Supplier - Physician - Optometrist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr David a Erwin and Associates Inc is a Optometrist organization in Coshocton, OH (NPI 1598857062).
Provider details
- NPI number
- 1598857062
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- David Erwin, President(740) 622-2270
- License
- 3344 T916 (OH)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2008-06-23
Frequently asked questions
- What is Dr David a Erwin and Associates Inc's NPI number?
- Dr David a Erwin and Associates Inc's National Provider Identifier (NPI) is 1598857062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr David a Erwin and Associates Inc?
- Dr David a Erwin and Associates Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr David a Erwin and Associates Inc located?
- Dr David a Erwin and Associates Inc's practice location on file with NPPES is 535 Chestnut St, Coshocton, OH 43812-1210.
- What is Dr David a Erwin and Associates Inc's phone number?
- The practice phone number listed in the NPPES registry for Dr David a Erwin and Associates Inc is (740) 622-2270.
- Does Dr David a Erwin and Associates Inc accept Medicare?
- Dr David a Erwin and Associates 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 Dr David a Erwin and Associates Inc?
- The authorized official listed on Dr David a Erwin and Associates Inc's NPPES record is David Erwin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr David a Erwin and Associates Inc's NPI active?
- Yes — Dr David a Erwin and Associates Inc's NPI (1598857062) is active in the NPPES registry as of the last update on 2008-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.