Caitlin Gregory, O.D.
NPI 1366899478 · Optometrist · Birmingham, AL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Gregory, O.D. is a Optometrist provider in Birmingham, AL (NPI 1366899478).
Provider details
- NPI number
- 1366899478
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- S- D62 (AL)
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
58 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $82 |
| Photography of the Retina92250 | 21 | $33 |
| Established Patient Complete Exam of Visual System92014 | 12 | $113 |
Typical Medicare-allowed amounts for these services range $33–$113 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 132 | 47 |
| Azelastine Hcl | 54 | 33 |
| Timolol Maleate | 25 | — |
| Cyclosporinebrand: Restasis | 23 | 11 |
| Brimonidine Tartrate | 21 | — |
| Lifitegrastbrand: Xiidra | 20 | — |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$251 across 6 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 (2)
- 4606 Highway 280Ste 116Birmingham, AL 35242-8127Phone: (205) 919-4008
- 350 Hallman Hl E Ste 81Homewood, AL 35209Phone: (205) 871-7767
Registry dates
- Enumerated
- 2016-05-18
- Last updated
- 2020-04-27
- Certified
- 2020-04-27
Frequently asked questions
- What is Caitlin Gregory's NPI number?
- Caitlin Gregory's National Provider Identifier (NPI) is 1366899478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Gregory's specialty?
- Caitlin Gregory is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Caitlin Gregory located?
- Caitlin Gregory's practice location on file with NPPES is 9709 Parkway E Ste A&b, Birmingham, AL 35215-7853.
- What is Caitlin Gregory's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Gregory is (205) 836-2020.
- Does Caitlin Gregory accept Medicare?
- Caitlin Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Gregory's NPI active?
- Yes — Caitlin Gregory's NPI (1366899478) is active in the NPPES registry as of the last update on 2020-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.