John Miller, M.D.
NPI 1336159946 · Ophthalmology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Miller, M.D. is a Ophthalmology Physician provider in Chattanooga, TN (NPI 1336159946).
Provider details
- NPI number
- 1336159946
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MDO20155 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
6,628 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 | 2,075 | $118 |
| Photography of the Retina92250 | 1,083 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 931 | $85 |
| Exam of Visual Field With Extended Testing92083 | 507 | $59 |
| Imaging of Optic Nerve92133 | 455 | $33 |
| Imaging of Retina92134 | 407 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 892 | 249 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 310 | 83 |
| Timolol Maleate | 291 | 82 |
| Bimatoprostbrand: Lumigan | 288 | 69 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 255 | 180 |
| Prednisolone Acetate | 149 | 73 |
| Travoprost | 130 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$163 across 7 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
- 2006-08-08
- Last updated
- 2008-06-12
Frequently asked questions
- What is John Miller's NPI number?
- John Miller's National Provider Identifier (NPI) is 1336159946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Miller's specialty?
- John Miller is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Miller located?
- John Miller's practice location on file with NPPES is 7268 Jarnigan Rd, Chattanooga, TN 37421-3096.
- What is John Miller's phone number?
- The practice phone number listed in the NPPES registry for John Miller is (423) 296-0022.
- Does John Miller accept Medicare?
- John Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Miller's NPI active?
- Yes — John Miller's NPI (1336159946) is active in the NPPES registry as of the last update on 2008-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.