MARK E LINDSAY MD
NPI 1417929993
Internal Medicine - Pulmonary Disease in Osseo, WI
About Mark E Lindsay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK E LINDSAY MD (NPI 1417929993) is an individual pulmonary disease provider in Osseo, Wisconsin, licensed in Wisconsin (38574) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Eau Claire.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark E Lindsay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Lindsay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Osseo, WI 54758
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1083140990 (Wisconsin)
- 353 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 54758 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OSSEO, WI 54758
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 Lindsay's NPI number?
The NPI number for Mark Lindsay is 1417929993. It was assigned to this individual provider in the NPPES registry on February 7, 2006.
Where is Mark Lindsay located?
Mark Lindsay practices at 13025 8th St, Osseo, WI 54758. The listed phone number is (715) 597-2575.
What is Mark Lindsay's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Mark Lindsay enrolled in Medicare?
Yes. Mark Lindsay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Lindsay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Lindsay reassigns Medicare benefits to Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (Osseo, WI). 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 Lindsay'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 Mark Lindsay was last updated on March 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mark E Lindsay, MD · NPI 1417929993
Pulmonary Disease physician in Osseo, Wisconsin. Individual provider, active in the CMS NPPES registry since February 7, 2006.
## Identity
- **NPI:** 1417929993 (Entity type: Individual)
- **Enumerated:** February 7, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 38574 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 13025 8TH ST, Osseo, WI 54758-7634
- **Phone:** (715) 597-2575
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (NPI 1912958026, Osseo, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 10, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1417929993) · Data from the CMS NPPES public registry.