Robert Collier, MD
NPI 1518952597 · Retina Specialist (Ophthalmology) Physician · Tullahoma, TN
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Collier, MD is a Retina Specialist (Ophthalmology) Physician provider in Tullahoma, TN (NPI 1518952597).
Provider details
- NPI number
- 1518952597
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21605 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,232 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) |
|---|---|---|
| Imaging of Retina92134 | 1,311 | $36 |
| Injection of Drug Into Eye67028 | 862 | $115 |
| Established Patient Complete Exam of Visual System92014 | 686 | $115 |
| Established Patient Problem Focused Exam of Visual System92012 | 286 | $81 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 230 | $23 |
| Imaging of Optic Nerve92133 | 185 | $33 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 480 | 99 |
| Prednisolone Acetate | 326 | 190 |
| Ciprofloxacin Hcl | 248 | 175 |
| Timolol Maleate | 223 | 52 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 63 | 17 |
| Brimonidine Tartrate | 39 | 14 |
| Dorzolamide Hcl | 36 | — |
| Brimonidine Tartrate/Timolol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$313 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
Registry dates
- Enumerated
- 2005-09-15
- Last updated
- 2020-07-09
- Certified
- 2020-07-09
Frequently asked questions
- What is Robert Collier's NPI number?
- Robert Collier's National Provider Identifier (NPI) is 1518952597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Collier's specialty?
- Robert Collier is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Collier located?
- Robert Collier's practice location on file with NPPES is 1100 N Jackson St, Tullahoma, TN 37388-2336.
- What is Robert Collier's phone number?
- The practice phone number listed in the NPPES registry for Robert Collier is (931) 393-2020.
- Does Robert Collier accept Medicare?
- Robert Collier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Collier's NPI active?
- Yes — Robert Collier's NPI (1518952597) is active in the NPPES registry as of the last update on 2020-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.