MR. MARK SCOTT OLSON LMSW
NPI 1700516838
Social Worker - Clinical in Cedar Springs, MI
About Mr. Mark Scott Olson Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK SCOTT OLSON LMSW (NPI 1700516838) is an individual clinical provider in Cedar Springs, Michigan, licensed in Michigan (6801119807) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Mark Scott Olson Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cedar Springs, MI 49319
- Reassigned Medicare billing, Michigan enrollment
- 2 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 49319 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 Olson's NPI number?
The NPI number for Mark Olson is 1700516838. It was assigned to this individual provider in the NPPES registry on June 13, 2022.
Where is Mark Olson located?
Mark Olson practices at 261 N Main St, Cedar Springs, MI 49319. The listed phone number is (616) 287-5637.
What is Mark Olson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mark Olson enrolled in Medicare?
Yes. Mark Olson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Olson reassigns Medicare benefits to Rising Tides Counseling LLC (Cedar Springs, MI). 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 Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Olson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Mark Olson 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 Olson was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Mr. Mark Scott Olson, LMSW · NPI 1700516838
Clinical provider in Cedar Springs, Michigan. Individual provider, active in the CMS NPPES registry since June 13, 2022.
## Identity
- **NPI:** 1700516838 (Entity type: Individual)
- **Enumerated:** June 13, 2022
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801119807 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 261 N MAIN ST, Cedar Springs, MI 49319-8041
- **Phone:** (616) 287-5637
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Rising Tides Counseling LLC (NPI 1104543925, Cedar Springs, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1700516838) · Data from the CMS NPPES public registry.