Debra Lou Anderson, PHD
Psychologist · Derwood, MD
Debra Lou Anderson, PHD is a psychologist with a practice address in Derwood, Maryland, and NPI 1619066107, issued on Oct 12, 2006. Check the license (Maryland 04665, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Debra Lou Anderson
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- 04665 MD
1650 CO
Self-reported in NPPES; status is on the state search - Practice location
- 15817 Crabbs Branch Way, Derwood, MD 20855
- Phone
- (301) 948-2280
- Enumerated
- Oct 12, 2006
- Record last updated
- Jun 10, 2024
- Fax
- (301) 972-0095
- Medicare enrollment
- Enrolled (PECOS I20100303000598); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,183 in Maryland → Look up another NPI →
Verify Debra Lou Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 04665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Debra Lou Anderson among 1,183 psychologist records in Maryland
Debra Lou Anderson, PHD is one of 1,183 psychologist records with a practice address in Maryland. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated1991 · median 1999 among the 167 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Maryland
There are 1,183 psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,183 in Maryland → Every provider in Derwood → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Diane Browne, PSY.D.Rockville, MD 208551275549495
- Shilpa Saroop, PHDRockville, MD 208551164566857
- Nicole Stern, PH.D.Rockville, MD 208551336315217
- Ling Wu, PSY.D.Rockville, MD 208551912135591
- Linda Berg-CrossPotomac, MD 208541114079969
- Laurie BrachfeldPotomac, MD 208541619182698
- Pepper Buckley, PH.D.Potomac, MD 208541457464661
- Harold Goldstein, PH.D.Potomac, MD 208541639243728
Common questions
What is Debra Lou Anderson, PHD's NPI number?
Debra Lou Anderson, PHD's National Provider Identifier (NPI) is 1619066107, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Debra Lou Anderson, PHD located?
The NPPES record lists a practice address at 15817 Crabbs Branch Way, Derwood, MD, 20855. Phone: (301) 948-2280. Providers update this record themselves, so call before visiting.
How can I verify Debra Lou Anderson, PHD's license?
NPPES lists Maryland license number 04665, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.