DR. LAMAR WAYNE GUNNARSON OD
NPI 1336137256
Optometrist in Alexandria, MN
About Dr. Lamar Wayne Gunnarson Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAMAR WAYNE GUNNARSON OD (NPI 1336137256) is an individual optometrist in Alexandria, Minnesota, licensed in Minnesota (MN1980) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lamar Wayne Gunnarson Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lamar Gunnarson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Alexandria, MN 56308
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Advanced Eyecare Of Minnesota PA
- 3 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56308 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 Lamar Gunnarson's NPI number?
The NPI number for Lamar Gunnarson is 1336137256. It was assigned to this individual provider in the NPPES registry on October 13, 2005.
Where is Lamar Gunnarson located?
Lamar Gunnarson practices at 2210 Highway 29 S, Alexandria, MN 56308. The listed phone number is (218) 639-0343.
What is Lamar Gunnarson's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Lamar Gunnarson enrolled in Medicare?
Yes. Lamar Gunnarson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lamar Gunnarson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lamar Gunnarson reassigns Medicare benefits to Advanced Eyecare Of Minnesota P.A. (Alexandria, 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 Lamar Gunnarson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lamar Gunnarson was last updated on November 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Lamar Wayne Gunnarson, OD · NPI 1336137256
Optometrist provider in Alexandria, Minnesota. Individual provider, active in the CMS NPPES registry since October 13, 2005.
## Identity
- **NPI:** 1336137256 (Entity type: Individual)
- **Enumerated:** October 13, 2005
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** MN1980 (Minnesota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2210 HIGHWAY 29 S, Alexandria, MN 56308-3487
- **Phone:** (218) 639-0343
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Advanced Eyecare Of Minnesota P.A. (NPI 1316304124, Alexandria, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 7, 2016
- **Other identifiers:** Medicare PIN H100278657; Medicare UPIN U02818 (MN); Medicaid 387549100 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1336137256) · Data from the CMS NPPES public registry.