What is Donald Unger's NPI number?

Donald Unger's National Provider Identifier (NPI) is 1629177563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Unger's specialty?

Donald Unger is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Donald Unger located?

Donald Unger's practice location on file with NPPES is 1521 Concord Pike, Wilmington, DE 19803.

What is Donald Unger's phone number?

The practice phone number listed in the NPPES registry for Donald Unger is (302) 428-0205.

Is Donald Unger's NPI active?

Yes — Donald Unger's NPI (1629177563) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Unger, PHD

NPI 1629177563 · Psychologist · Wilmington, DE

Donald Unger, PHD is a Psychologist provider in Wilmington, DE (NPI 1629177563).

Provider details

NPI number: 1629177563
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: No
License: B10000217 (DE)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense B10000217 (DE)
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
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

1521 Concord Pike

Suite 103

Wilmington, DE 19803

Phone: (302) 428-0205

Fax: (302) 428-1123

Street-level locationGet directions

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Mailing address