Thomas Ison, D.O.
NPI 1548290042 · Ophthalmology Physician · Pikeville, KY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Ison, D.O. is a Ophthalmology Physician provider in Pikeville, KY (NPI 1548290042).
Provider details
- NPI number
- 1548290042
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 02978 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,278 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 323 | $70 |
| Established Patient Problem Focused Exam of Visual System92012 | 206 | $46 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 168 | $450 |
| New Patient Complete Exam of Visual System92004 | 144 | $87 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 124 | $28 |
| Imaging of Optic Nerve92133 | 71 | $20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 665 | 139 |
| Ketorolac Tromethamine | 552 | 410 |
| Moxifloxacin Hclbrand: Moxifloxacin | 478 | 346 |
| Prednisolone Acetate | 363 | 302 |
| Timolol Maleate | 224 | 56 |
| Brimonidine Tartrate | 143 | 40 |
| Cyclosporinebrand: Restasis | 134 | 49 |
| Fluorometholone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$221 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2022-07-20
- Certified
- 2022-07-20
Frequently asked questions
- What is Thomas Ison's NPI number?
- Thomas Ison's National Provider Identifier (NPI) is 1548290042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Ison's specialty?
- Thomas Ison is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Ison located?
- Thomas Ison's practice location on file with NPPES is 911 Bypass Rd Bldg a, Pikeville, KY 41501-1689.
- What is Thomas Ison's phone number?
- The practice phone number listed in the NPPES registry for Thomas Ison is (606) 430-2209.
- Does Thomas Ison accept Medicare?
- Thomas Ison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Ison's NPI active?
- Yes — Thomas Ison's NPI (1548290042) is active in the NPPES registry as of the last update on 2022-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.