Ivo Horak, O.D.
NPI 1396791935 · Optometrist · Marietta, GA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivo Horak, O.D. is a Optometrist provider in Marietta, GA (NPI 1396791935).
Provider details
- NPI number
- 1396791935
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1556 (GA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 36 | 12 |
| Cyclosporinebrand: Restasis | 19 | 12 |
| Timolol Maleate | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$907 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
Additional practice locations (1)
- 1750 Powder Springs Rd Sw Ste 210Marietta, GA 30064-4848Phone: (770) 436-9123Fax: (770) 436-9193
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is Ivo Horak's NPI number?
- Ivo Horak's National Provider Identifier (NPI) is 1396791935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivo Horak's specialty?
- Ivo Horak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ivo Horak located?
- Ivo Horak's practice location on file with NPPES is 47 Gramling St Se, Marietta, GA 30008-2517.
- What is Ivo Horak's phone number?
- The practice phone number listed in the NPPES registry for Ivo Horak is (770) 436-9123.
- Does Ivo Horak accept Medicare?
- Ivo Horak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivo Horak's NPI active?
- Yes — Ivo Horak's NPI (1396791935) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.