Cassondra Lux-O'Callaghan, OD
NPI 1386121911 · Optometrist · Grand Island, NE
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassondra Lux-O'Callaghan, OD is a Optometrist provider in Grand Island, NE (NPI 1386121911).
Provider details
- NPI number
- 1386121911
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 2991 (OK)
Specialties & taxonomies
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
228 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 135 | $124 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 51 | $162 |
| Imaging of Optic Nerve92133 | 17 | $33 |
| Exam of Visual Field With Extended Testing92083 | 13 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $88 |
Typical Medicare-allowed amounts for these services range $33–$162 (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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 29 | 16 |
| Perfluorohexyloctane/Pfbrand: Miebo | 17 | — |
| Bimatoprostbrand: Lumigan | 12 | — |
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.
Practice location
Mailing address
Additional practice locations (1)
- 1011 Honor Heights DrMuskogee, OK 74401-1318Phone: (918) 577-3000
Registry dates
- Enumerated
- 2018-07-26
- Last updated
- 2021-05-03
- Certified
- 2021-04-08
Frequently asked questions
- What is Cassondra Lux-O'Callaghan's NPI number?
- Cassondra Lux-O'Callaghan's National Provider Identifier (NPI) is 1386121911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassondra Lux-O'Callaghan's specialty?
- Cassondra Lux-O'Callaghan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Cassondra Lux-O'Callaghan located?
- Cassondra Lux-O'Callaghan's practice location on file with NPPES is 711 N Custer Ave Ste G, Grand Island, NE 68803-4311.
- What is Cassondra Lux-O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Cassondra Lux-O'Callaghan is (308) 865-2760.
- Does Cassondra Lux-O'Callaghan accept Medicare?
- Cassondra Lux-O'Callaghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassondra Lux-O'Callaghan's NPI active?
- Yes — Cassondra Lux-O'Callaghan's NPI (1386121911) is active in the NPPES registry as of the last update on 2021-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.