Troy Fox, O.D.
NPI 1588942569 · Optometrist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Troy Fox, O.D. is a Optometrist provider in Grand Rapids, MI (NPI 1588942569).
Provider details
- NPI number
- 1588942569
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OEG002510 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
867 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 351 | $123 |
| Imaging of Optic Nerve92133 | 192 | $33 |
| Exam of Visual Field With Extended Testing92083 | 161 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $87 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 | $162 |
| Exam of the Internal Drainage System of Eye92020 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,038 | 349 |
| Timolol Maleate | 614 | 221 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 430 | 142 |
| Brimonidine Tartrate | 189 | 60 |
| Bimatoprostbrand: Lumigan | 141 | 49 |
| Brimonidine Tartrate/Timololbrand: Combigan | 62 | 25 |
| Bimatoprost | 50 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 1 record (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
- 2011-07-25
- Last updated
- 2016-11-30
Frequently asked questions
- What is Troy Fox's NPI number?
- Troy Fox's National Provider Identifier (NPI) is 1588942569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Troy Fox's specialty?
- Troy Fox is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Troy Fox located?
- Troy Fox's practice location on file with NPPES is 1000 E Paris Ave Se, Grand Rapids, MI 49546-3691.
- What is Troy Fox's phone number?
- The practice phone number listed in the NPPES registry for Troy Fox is (616) 949-2001.
- Does Troy Fox accept Medicare?
- Troy Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Troy Fox's NPI active?
- Yes — Troy Fox's NPI (1588942569) is active in the NPPES registry as of the last update on 2016-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.