Karolyn Seidl, PSY.D.
NPI 1275172454 · Clinical Psychologist · Livingston, MT
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karolyn Seidl, PSY.D. is a Clinical Psychologist provider in Livingston, MT (NPI 1275172454).
Provider details
- NPI number
- 1275172454
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2978 (MT)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2020-01-05
- Last updated
- 2022-04-12
- Certified
- 2022-04-12
Frequently asked questions
- What is Karolyn Seidl's NPI number?
- Karolyn Seidl's National Provider Identifier (NPI) is 1275172454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karolyn Seidl's specialty?
- Karolyn Seidl is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karolyn Seidl located?
- Karolyn Seidl's practice location on file with NPPES is 177 Old Clyde Park Rd, Livingston, MT 59047-9226.
- What is Karolyn Seidl's phone number?
- The practice phone number listed in the NPPES registry for Karolyn Seidl is (443) 465-1889.
- Does Karolyn Seidl accept Medicare?
- Karolyn Seidl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karolyn Seidl's NPI active?
- Yes — Karolyn Seidl's NPI (1275172454) is active in the NPPES registry as of the last update on 2022-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.