Mary Gregerson, PHD
NPI 1326265810 · Psychologist · Leavenworth, KS
Mary Gregerson, PHD is a Psychologist provider in Leavenworth, KS (NPI 1326265810).
Provider details
- NPI number
- 1326265810
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810002585 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-04-19
- Last updated
- 2012-01-25
Frequently asked questions
- What is Mary Gregerson's NPI number?
- Mary Gregerson's National Provider Identifier (NPI) is 1326265810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gregerson's specialty?
- Mary Gregerson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Gregerson located?
- Mary Gregerson's practice location on file with NPPES is 1116 S Esplanade St, Leavenworth, KS 66048-3522.
- What is Mary Gregerson's phone number?
- The practice phone number listed in the NPPES registry for Mary Gregerson is (913) 250-6512.
- Is Mary Gregerson's NPI active?
- Yes — Mary Gregerson's NPI (1326265810) is active in the NPPES registry as of the last update on 2012-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.