Karen Klein, PH.D.
NPI 1952421505 · Psychologist · Rockland, ME
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Klein, PH.D. is a Psychologist provider in Rockland, ME (NPI 1952421505).
Provider details
- NPI number
- 1952421505
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PS618 (ME)
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
19 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
- 2007-03-29
- Last updated
- 2007-07-09
Frequently asked questions
- What is Karen Klein's NPI number?
- Karen Klein's National Provider Identifier (NPI) is 1952421505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Klein's specialty?
- Karen Klein is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Klein located?
- Karen Klein's practice location on file with NPPES is 328 Main St, Rockland, ME 04841-3365.
- What is Karen Klein's phone number?
- The practice phone number listed in the NPPES registry for Karen Klein is (207) 594-5102.
- Does Karen Klein accept Medicare?
- Karen Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Klein's NPI active?
- Yes — Karen Klein's NPI (1952421505) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.