npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Maryland › Cognitive & Behavioral Psychologist

Deborah O'Brien, PH.D

NPI 1083738165 · on the registry since 2007 · sole proprietor

Practice

Address
8516 Willow Wisp Ct
Laurel, MD 20723
Phone
(301) 498-7452

Registry record

Primary taxonomy
Cognitive & Behavioral Psychologist
103TB0200X
Also registered as
Psychologist
Clinical Child & Adolescent Psychologist
Intellectual & Developmental Disabilities Psychologist
Group Psychotherapy Psychologist
Licence states on file
MD
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-09-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland