C. Chris Collins, O. D.
NPI 1679682835 · Optometrist · Vicksburg, MS
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
C. Chris Collins, O. D. is a Optometrist provider in Vicksburg, MS (NPI 1679682835).
Provider details
- NPI number
- 1679682835
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 522 (MS)
Specialties & taxonomies
Eye and Vision Services Providers
Suppliers
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
344 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 | 170 | $111 |
| Imaging of Retina92134 | 80 | $14 |
| Photography of the Retina92250 | 59 | $32 |
| Established Patient Problem Focused Exam of Visual System92012 | 18 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $74 |
Typical Medicare-allowed amounts for these services range $14–$111 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 172 | 59 |
| Timolol Maleate | 51 | 18 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 47 | 15 |
| Brimonidine Tartrate | 39 | 12 |
| Latanoprostene Bunodbrand: Vyzulta | 35 | 13 |
| Bimatoprostbrand: Lumigan | 32 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 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
- 2006-08-30
- Last updated
- 2013-11-14
Frequently asked questions
- What is C. Chris Collins's NPI number?
- C. Chris Collins's National Provider Identifier (NPI) is 1679682835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is C. Chris Collins's specialty?
- C. Chris Collins is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is C. Chris Collins located?
- C. Chris Collins's practice location on file with NPPES is 1206 Mission 66, Vicksburg, MS 39183-3137.
- What is C. Chris Collins's phone number?
- The practice phone number listed in the NPPES registry for C. Chris Collins is (601) 638-2081.
- Does C. Chris Collins accept Medicare?
- C. Chris Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is C. Chris Collins's NPI active?
- Yes — C. Chris Collins's NPI (1679682835) is active in the NPPES registry as of the last update on 2013-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.