John Antalis, M.D.
NPI 1689676777 · Ophthalmology Physician · Cambridge, OH
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Antalis, M.D. is a Ophthalmology Physician provider in Cambridge, OH (NPI 1689676777).
Provider details
- NPI number
- 1689676777
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35060862 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,164 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 345 | $37 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 281 | $503 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 241 | $85 |
| Exam of Visual Field With Extended Testing92083 | 226 | $58 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 223 | $53 |
| Imaging of Retina92134 | 192 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 897 | 509 |
| Latanoprost | 782 | 171 |
| Moxifloxacin Hclbrand: Moxifloxacin | 732 | 470 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 326 | 80 |
| Ketorolac Tromethamine | 212 | 154 |
| Timolol Maleate | 200 | 59 |
| Neomycin/Bacitracin/Polymyxinbbrand: Neomycin-Bacitracin-Polymyxin | 99 | 76 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-02
- Last updated
- 2012-10-23
Frequently asked questions
- What is John Antalis's NPI number?
- John Antalis's National Provider Identifier (NPI) is 1689676777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Antalis's specialty?
- John Antalis is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Antalis located?
- John Antalis's practice location on file with NPPES is 1502 Deerpath Dr, Cambridge, OH 43725-9240.
- What is John Antalis's phone number?
- The practice phone number listed in the NPPES registry for John Antalis is (740) 439-3020.
- Does John Antalis accept Medicare?
- John Antalis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Antalis's NPI active?
- Yes — John Antalis's NPI (1689676777) is active in the NPPES registry as of the last update on 2012-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.