Johanna Barney, OD
NPI 1528554557 · Optometrist · Livingston, MT
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johanna Barney, OD is a Optometrist provider in Livingston, MT (NPI 1528554557).
Provider details
- NPI number
- 1528554557
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT-OPT-LIC-3355 (MT)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,008 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 495 | $117 |
| Imaging of Retina92134 | 177 | $37 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 99 | $52 |
| Imaging of Optic Nerve92133 | 68 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $84 |
| Exam of Visual Field With Extended Testing92083 | 38 | $57 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 91 | 21 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 17 | — |
| Brimonidine Tartrate | 14 | — |
| Timolol Maleate | 14 | — |
| Valacyclovir Hclbrand: Valacyclovir | 13 | — |
| Bimatoprostbrand: Lumigan | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-02
- Last updated
- 2018-07-02
Frequently asked questions
- What is Johanna Barney's NPI number?
- Johanna Barney's National Provider Identifier (NPI) is 1528554557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johanna Barney's specialty?
- Johanna Barney is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Johanna Barney located?
- Johanna Barney's practice location on file with NPPES is 305 W Park St, Livingston, MT 59047-2630.
- What is Johanna Barney's phone number?
- The practice phone number listed in the NPPES registry for Johanna Barney is (406) 222-0250.
- Does Johanna Barney accept Medicare?
- Johanna Barney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johanna Barney's NPI active?
- Yes — Johanna Barney's NPI (1528554557) is active in the NPPES registry as of the last update on 2018-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.