Glenn Darlington, OD
NPI 1588640783 · Optometrist · Columbia, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Darlington, OD is a Optometrist provider in Columbia, MO (NPI 1588640783).
Provider details
- NPI number
- 1588640783
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025012640 (MO)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
28 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 | 28 | $124 |
Typical Medicare-allowed amounts for these services range $124–$124 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 148 | 39 |
| Prednisolone Acetate | 123 | 82 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 45 | 14 |
| Ketorolac Tromethamine | 45 | 26 |
| Timolol Maleate | 27 | — |
| Lifitegrastbrand: Xiidra | 15 | — |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$275 across 8 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)
- 115 N Oak StEldon, MO 65026-1444Phone: (573) 392-7126
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Glenn Darlington's NPI number?
- Glenn Darlington's National Provider Identifier (NPI) is 1588640783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Darlington's specialty?
- Glenn Darlington is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Glenn Darlington located?
- Glenn Darlington's practice location on file with NPPES is 725 S Scott Blvd Ste 101, Columbia, MO 65203-0396.
- What is Glenn Darlington's phone number?
- The practice phone number listed in the NPPES registry for Glenn Darlington is (573) 446-1600.
- Does Glenn Darlington accept Medicare?
- Glenn Darlington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Darlington's NPI active?
- Yes — Glenn Darlington's NPI (1588640783) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.