Karlin Marks, PH.D., LP
NPI 1801251897 · Psychologist · Ashland, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karlin Marks, PH.D., LP is a Psychologist provider in Ashland, WI (NPI 1801251897).
Provider details
- NPI number
- 1801251897
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D., LP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3266-57 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 514 Main St WAshland, WI 54806-1512Phone: (715) 682-7171
Registry dates
- Enumerated
- 2015-12-18
- Last updated
- 2019-05-31
Frequently asked questions
- What is Karlin Marks's NPI number?
- Karlin Marks's National Provider Identifier (NPI) is 1801251897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlin Marks's specialty?
- Karlin Marks is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Karlin Marks located?
- Karlin Marks's practice location on file with NPPES is 1635 Maple Ln, Ashland, WI 54806.
- What is Karlin Marks's phone number?
- The practice phone number listed in the NPPES registry for Karlin Marks is (715) 685-5400.
- Does Karlin Marks accept Medicare?
- Karlin Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karlin Marks's NPI active?
- Yes — Karlin Marks's NPI (1801251897) is active in the NPPES registry as of the last update on 2019-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.