KARLIN S MARKS PH.D., LP
NPI 1801251897
Psychologist in Ashland, WI
About Karlin S Marks Ph.d., Lp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARLIN S MARKS PH.D., LP (NPI 1801251897) is an individual psychologist in Ashland, Wisconsin, licensed in Wisconsin (3266-57) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ashland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karlin S Marks Ph.d., Lp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karlin Marks reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ashland, WI 54806
- Reassigned Medicare billing, Wisconsin enrollment
- 175 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.
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.
ASHLAND, WI 54806
ASHLAND, WI 54806
ASHLAND, WI 54806
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 Karlin Marks's NPI number?
The NPI number for Karlin Marks is 1801251897. It was assigned to this individual provider in the NPPES registry on December 18, 2015.
Where is Karlin Marks located?
Karlin Marks practices at 1635 Maple Ln, Ashland, WI 54806. The listed phone number is (715) 685-5400.
What is Karlin Marks's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Karlin Marks enrolled in Medicare?
Yes. Karlin Marks is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karlin Marks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karlin Marks reassigns Medicare benefits to Memorial Medical Center Inc (Ashland, 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 Karlin Marks'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 Karlin Marks was last updated on May 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.