Jon Kolstad, OD PC
NPI 1679620587 · Optometrist · Glasgow, MT
Enrolled with Medicare as Dme Supplier - Physician - Optometrist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Kolstad, OD PC is a Optometrist provider in Glasgow, MT (NPI 1679620587).
Provider details
- NPI number
- 1679620587
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD PC
- Sex
- Male
- Sole proprietor
- No
- License
- 616 (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
19 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
2,600 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) |
|---|---|---|
| Photography of the Retina92250 | 837 | $17 |
| Established Patient Complete Exam of Visual System92014 | 764 | $117 |
| Exam of Visual Field With Extended Testing92083 | 390 | $29 |
| Established Patient Problem Focused Exam of Visual System92012 | 366 | $82 |
| New Patient Complete Exam of Visual System92004 | 152 | $139 |
| Imaging of Retina92134 | 65 | $37 |
| Removal of Foreign Body in Cornea Using Slit Lamp65222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 342 | 107 |
| Brimonidine Tartrate | 76 | 18 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 72 | 22 |
| Doxycycline Monohydrate | 51 | 39 |
| Timolol Maleate | 48 | 19 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 32 | 27 |
| Prednisolone Acetate | 29 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2014-04-15
Frequently asked questions
- What is Jon Kolstad's NPI number?
- Jon Kolstad's National Provider Identifier (NPI) is 1679620587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Kolstad's specialty?
- Jon Kolstad is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Jon Kolstad located?
- Jon Kolstad's practice location on file with NPPES is 630 3rd Ave S, Glasgow, MT 59230-2407.
- What is Jon Kolstad's phone number?
- The practice phone number listed in the NPPES registry for Jon Kolstad is (406) 228-8641.
- Does Jon Kolstad accept Medicare?
- Jon Kolstad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Kolstad's NPI active?
- Yes — Jon Kolstad's NPI (1679620587) is active in the NPPES registry as of the last update on 2014-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.