DR. MARK DUANE OLMSTED O.D.
NPI 1699713883
Optometrist in Fergus Falls, MN
About Dr. Mark Duane Olmsted O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK DUANE OLMSTED O.D. (NPI 1699713883) is an individual optometrist in Fergus Falls, Minnesota, licensed in Minnesota (2099) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark Duane Olmsted O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mark Olmsted reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fergus Falls, MN 56537
- Reassigned Medicare billing, Minnesota enrollment
- 37 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56537 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Olmsted's NPI number?
The NPI number for Mark Olmsted is 1699713883. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Mark Olmsted located?
Mark Olmsted practices at 117 E Lincoln Ave, Fergus Falls, MN 56537. The listed phone number is (218) 736-7555.
What is Mark Olmsted's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mark Olmsted enrolled in Medicare?
Yes. Mark Olmsted is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mark Olmsted's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Olmsted reassigns Medicare benefits to Shoptikal LLC (Fergus Falls, MN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Olmsted's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Olmsted accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 3 other insurers list Mark Olmsted as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mark Olmsted was last updated on June 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.