David Barker, O.D.
NPI 1558525691 · Optometrist · Whitesburg, KY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Barker, O.D. is a Optometrist provider in Whitesburg, KY (NPI 1558525691).
Provider details
- NPI number
- 1558525691
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1733DT (KY)
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 122 | 26 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 104 | 95 |
| Erythromycin Basebrand: Erythromycin | 36 | 35 |
| Prednisolone Acetate | 30 | 30 |
| Cyclosporinebrand: Restasis | 23 | — |
| Bimatoprostbrand: Lumigan | 15 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol |
Practice location
Mailing address
Additional practice locations (1)
- 29 Maple StWhitesburg, KY 41858-7494Phone: (606) 633-5200
Registry dates
- Enumerated
- 2008-07-17
- Last updated
- 2019-01-03
Frequently asked questions
- What is David Barker's NPI number?
- David Barker's National Provider Identifier (NPI) is 1558525691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Barker's specialty?
- David Barker is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is David Barker located?
- David Barker's practice location on file with NPPES is 226 Medical Plaza Ln, Whitesburg, KY 41858.
- What is David Barker's phone number?
- The practice phone number listed in the NPPES registry for David Barker is (606) 633-4871.
- Does David Barker accept Medicare?
- David Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Barker's NPI active?
- Yes — David Barker's NPI (1558525691) is active in the NPPES registry as of the last update on 2019-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.