Mark Olmsted, O.D.
NPI 1699713883 · Optometrist · Fergus Falls, MN
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Olmsted, O.D. is a Optometrist provider in Fergus Falls, MN (NPI 1699713883).
Provider details
- NPI number
- 1699713883
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2099 (MN)
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 tenure28% of score
20 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
227 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 | 82 | $125 |
| Photography of the Retina92250 | 55 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $88 |
| New Patient Complete Exam of Visual System92004 | 16 | $147 |
| Exam of Visual Field With Extended Testing92083 | 13 | $63 |
| Imaging of Optic Nerve92133 | 13 | $33 |
Typical Medicare-allowed amounts for these services range $33–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 135 | 43 |
| Timolol Maleate | 44 | 13 |
| Dorzolamide Hcl | 27 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 22 | — |
| Brimonidine Tartrate | 19 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 13 | 11 |
| Prednisolone Acetate | 11 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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
- 2006-06-02
- Last updated
- 2008-06-26
Frequently asked questions
- What is Mark Olmsted's NPI number?
- Mark Olmsted's National Provider Identifier (NPI) is 1699713883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Olmsted's specialty?
- Mark Olmsted is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Olmsted located?
- Mark Olmsted's practice location on file with NPPES is 117 E Lincoln Ave, Fergus Falls, MN 56537-2216.
- What is Mark Olmsted's phone number?
- The practice phone number listed in the NPPES registry for Mark Olmsted is (218) 736-7555.
- Does Mark Olmsted accept Medicare?
- Mark Olmsted is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Olmsted's NPI active?
- Yes — Mark Olmsted's NPI (1699713883) is active in the NPPES registry as of the last update on 2008-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.