IndividualActive
Karen Mark, PHD
NPI 1649493131 · Clinical Psychologist · Normal, IL
Karen Mark, PHD is a Clinical Psychologist provider in Normal, IL (NPI 1649493131).
Provider details
- NPI number
- 1649493131
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
1100 N Beech St
Suite 10
Normal, IL 61761
Phone: (309) 829-5432
Street-level locationGet directions
Mailing address
308 E Walnut St
Bloomington, IL 61701
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Mark's NPI number?
- Karen Mark's National Provider Identifier (NPI) is 1649493131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mark's specialty?
- Karen Mark is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Mark located?
- Karen Mark's practice location on file with NPPES is 1100 N Beech St, Normal, IL 61761.
- What is Karen Mark's phone number?
- The practice phone number listed in the NPPES registry for Karen Mark is (309) 829-5432.
- Is Karen Mark's NPI active?
- Yes — Karen Mark's NPI (1649493131) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.