Mary Summers, PSY.D.
NPI 1619925054 · Clinical Psychologist · Merrillville, IN
Mary Summers, PSY.D. is a Clinical Psychologist provider in Merrillville, IN (NPI 1619925054).
Provider details
- NPI number
- 1619925054
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- License
- 20040365 (IN)
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
20 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
- 2006-05-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Summers's NPI number?
- Mary Summers's National Provider Identifier (NPI) is 1619925054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Summers's specialty?
- Mary Summers is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Summers located?
- Mary Summers's practice location on file with NPPES is 8925 Broadway, Merrillville, IN 46410-7039.
- What is Mary Summers's phone number?
- The practice phone number listed in the NPPES registry for Mary Summers is (219) 736-6220.
- Is Mary Summers's NPI active?
- Yes — Mary Summers's NPI (1619925054) 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.