IndividualActive
Mary Beth Johnston, PH.D.
NPI 1598709024 · Psychologist · Middlebury, CT
Mary Beth Johnston, PH.D. is a Psychologist provider in Middlebury, CT (NPI 1598709024).
Provider details
- NPI number
- 1598709024
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1439 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
900 Straits Tpke
D
Middlebury, CT 06762-2800
Phone: (203) 270-5575
Fax: (203) 883-0365
Street-level locationGet directions
Mailing address
900 Straits Tpke
Middlebury, CT 06762-2800
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2013-04-17
Frequently asked questions
- What is Mary Beth Johnston's NPI number?
- Mary Beth Johnston's National Provider Identifier (NPI) is 1598709024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Beth Johnston's specialty?
- Mary Beth Johnston is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Beth Johnston located?
- Mary Beth Johnston's practice location on file with NPPES is 900 Straits Tpke, Middlebury, CT 06762-2800.
- What is Mary Beth Johnston's phone number?
- The practice phone number listed in the NPPES registry for Mary Beth Johnston is (203) 270-5575.
- Is Mary Beth Johnston's NPI active?
- Yes — Mary Beth Johnston's NPI (1598709024) is active in the NPPES registry as of the last update on 2013-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.