Michelle Robison, M.D.
NPI 1578555835 · Specialist · Chattanooga, TN
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Robison, M.D. is a Specialist provider in Chattanooga, TN (NPI 1578555835).
Provider details
- NPI number
- 1578555835
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD0000028277 (TN)
Specialties & taxonomies
Other Service 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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,833 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 | 782 | $119 |
| Exam of Visual Field With Extended Testing92083 | 509 | $58 |
| Established Patient Complete Exam of Visual System92014 | 491 | $116 |
| Imaging of Optic Nerve92133 | 412 | $33 |
| Established Patient Problem Focused Exam of Visual System92012 | 154 | $82 |
| Exam of the Internal Drainage System of Eye92020 | 98 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 953 | 297 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 873 | 211 |
| Bimatoprostbrand: Lumigan | 501 | 133 |
| Brimonidine Tartrate | 498 | 150 |
| Dorzolamide Hcl | 482 | 128 |
| Prednisolone Acetate | 372 | 207 |
| Brimonidine Tartratebrand: Alphagan P | 280 | 77 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$761 across 41 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
- 2005-08-22
- Last updated
- 2016-01-25
Frequently asked questions
- What is Michelle Robison's NPI number?
- Michelle Robison's National Provider Identifier (NPI) is 1578555835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Robison's specialty?
- Michelle Robison is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Michelle Robison located?
- Michelle Robison's practice location on file with NPPES is 1801 Gunbarrel Rd, Chattanooga, TN 37421-3130.
- What is Michelle Robison's phone number?
- The practice phone number listed in the NPPES registry for Michelle Robison is (423) 855-6800.
- Does Michelle Robison accept Medicare?
- Michelle Robison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Robison's NPI active?
- Yes — Michelle Robison's NPI (1578555835) is active in the NPPES registry as of the last update on 2016-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.