David Mandelbaum, PH.D.
NPI 1275916579 · Counseling Psychologist · Wilmington, DE
David Mandelbaum, PH.D. is a Counseling Psychologist organization in Wilmington, DE (NPI 1275916579).
Provider details
- NPI number
- 1275916579
- Entity type
- Organization
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Mandelbaum, Psychologist(302) 429-0195
- License
- B1000136 (DE)
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
11 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
- 2015-07-04
- Last updated
- 2015-07-04
Frequently asked questions
- What is David Mandelbaum, PH.D.'s NPI number?
- David Mandelbaum, PH.D.'s National Provider Identifier (NPI) is 1275916579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David Mandelbaum, PH.D.?
- David Mandelbaum, PH.D. is classified in the NPPES registry as Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is David Mandelbaum, PH.D. located?
- David Mandelbaum, PH.D.'s practice location on file with NPPES is 1301 N Harrison St, Wilmington, DE 19806-3128.
- What is David Mandelbaum, PH.D.'s phone number?
- The practice phone number listed in the NPPES registry for David Mandelbaum, PH.D. is (302) 429-0195.
- Who is the authorized official for David Mandelbaum, PH.D.?
- The authorized official listed on David Mandelbaum, PH.D.'s NPPES record is David Mandelbaum, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David Mandelbaum, PH.D.'s NPI active?
- Yes — David Mandelbaum, PH.D.'s NPI (1275916579) is active in the NPPES registry as of the last update on 2015-07-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.