IndividualActive
Mary Whitehill, MA, EDD
NPI 1972624898 · Psychologist · Wilmington, DE
Mary Whitehill, MA, EDD is a Psychologist provider in Wilmington, DE (NPI 1972624898).
Provider details
- NPI number
- 1972624898
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- MA, EDD
- Sex
- Female
- Sole proprietor
- Yes
- License
- B1-0000320 (DE)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
2401 Pennsylvania Ave
The Devon, Suite 103-A
Wilmington, DE 19806-1401
Phone: (302) 658-0890
Street-level locationGet directions
Mailing address
451 Militia Hill Rd
Fort Washington, PA 19034-1913
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Whitehill's NPI number?
- Mary Whitehill's National Provider Identifier (NPI) is 1972624898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Whitehill's specialty?
- Mary Whitehill is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Whitehill located?
- Mary Whitehill's practice location on file with NPPES is 2401 Pennsylvania Ave, Wilmington, DE 19806-1401.
- What is Mary Whitehill's phone number?
- The practice phone number listed in the NPPES registry for Mary Whitehill is (302) 658-0890.
- Is Mary Whitehill's NPI active?
- Yes — Mary Whitehill's NPI (1972624898) 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.