Diane Adlestein, PHD
NPI 1093927154 · Clinical Psychologist · Ellicott City, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Adlestein, PHD is a Clinical Psychologist provider in Ellicott City, MD (NPI 1093927154).
Provider details
- NPI number
- 1093927154
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 03286 (MD)
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
- 2007-05-03
- Last updated
- 2015-12-23
Frequently asked questions
- What is Diane Adlestein's NPI number?
- Diane Adlestein's National Provider Identifier (NPI) is 1093927154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Adlestein's specialty?
- Diane Adlestein is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Adlestein located?
- Diane Adlestein's practice location on file with NPPES is 8321 Main Street, Ellicott City, MD 21043.
- What is Diane Adlestein's phone number?
- The practice phone number listed in the NPPES registry for Diane Adlestein is (410) 203-1011.
- Does Diane Adlestein accept Medicare?
- Diane Adlestein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Adlestein's NPI active?
- Yes — Diane Adlestein's NPI (1093927154) is active in the NPPES registry as of the last update on 2015-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.