Olson Psychological Services, PC
NPI 1326342502 · Clinical Psychologist · Marquette, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olson Psychological Services, PC is a Clinical Psychologist organization in Marquette, MI (NPI 1326342502).
Provider details
- NPI number
- 1326342502
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Ralph Olson, Owner(906) 225-5462
- License
- 6301008509 (MI)
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
15 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
- 2011-01-03
- Last updated
- 2023-03-29
- Certified
- 2023-03-29
Frequently asked questions
- What is Olson Psychological Services, PC's NPI number?
- Olson Psychological Services, PC's National Provider Identifier (NPI) is 1326342502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Olson Psychological Services, PC?
- Olson Psychological Services, PC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Olson Psychological Services, PC located?
- Olson Psychological Services, PC's practice location on file with NPPES is 220 W Washington St, Marquette, MI 49855-4359.
- What is Olson Psychological Services, PC's phone number?
- The practice phone number listed in the NPPES registry for Olson Psychological Services, PC is (906) 225-5462.
- Does Olson Psychological Services, PC accept Medicare?
- Olson Psychological Services, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Olson Psychological Services, PC?
- The authorized official listed on Olson Psychological Services, PC's NPPES record is Ralph Olson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Olson Psychological Services, PC's NPI active?
- Yes — Olson Psychological Services, PC's NPI (1326342502) is active in the NPPES registry as of the last update on 2023-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.