MARY OLEN
NPI 1437928199
Counselor - Professional in Midland, MI
About Mary Olen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY OLEN (NPI 1437928199) is an individual professional provider in Midland, Michigan, licensed in Michigan (6451023415) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Traverse City, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Olen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDLAND, MI 48640
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 Mary Olen's NPI number?
The NPI number for Mary Olen is 1437928199. It was assigned to this individual provider in the NPPES registry on December 21, 2023.
Where is Mary Olen located?
Mary Olen practices at 2603 W Wackerly St, Midland, MI 48640. The listed phone number is (989) 430-2982.
What is Mary Olen's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mary Olen enrolled in Medicare?
Yes. Mary Olen is registered in the Medicare PECOS enrollment system.
What insurance does Mary Olen accept?
Health plans from McLaren Health Plan Community list Mary Olen 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 Mary Olen was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mary Olen · NPI 1437928199
Professional provider in Midland, Michigan. Individual provider, active in the CMS NPPES registry since December 21, 2023.
## Identity
- **NPI:** 1437928199 (Entity type: Individual)
- **Enumerated:** December 21, 2023
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 6451023415 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2603 W WACKERLY ST, Midland, MI 48640-6903
- **Phone:** (989) 430-2982
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437928199) · Data from the CMS NPPES public registry.