Diane Lin Adlestein, PHD
Clinical Psychologist · Ellicott City, MD
Diane Lin Adlestein, PHD is a clinical psychologist with a practice address in Ellicott City, Maryland, and NPI 1093927154, issued on May 3, 2007. Check the license (Maryland 03286, 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
- Diane Lin Adlestein
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 03286 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8321 Main Street, Ellicott City, MD 21043
- Phone
- (410) 203-1011
- Enumerated
- May 3, 2007
- Record last updated
- Dec 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (410) 938-5072
- Medicare enrollment
- Enrolled (PECOS I20110328000635); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,499 in Maryland → Look up another NPI →
Verify Diane Lin Adlestein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 03286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane Lin Adlestein among 1,499 clinical psychologist records in Maryland
Diane Lin Adlestein, PHD is one of 1,499 clinical psychologist records with a practice address in Maryland. 10% 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 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 61% newer
- In a Medicare fileNo · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1994 · median 2003 among the 265 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 clinical psychologist records list a practice address in Ellicott City
They are 21 of the 1,648 NPPES records with a practice address in Ellicott City, and 1,499 clinical psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,499 in Maryland → Every provider in Ellicott City → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Michael Amrhein, PH.D.Ellicott City, MD 210431871007849
- Si Si Han, PHD, ABPPEllicott City, MD 210431104305218
- Deborah Kalra, PH.D.Ellicott City, MD 210431629011325
- Jo Ann Mackinson, PSYCHOLOGISTEllicott City, MD 210431356996334
- Michelle Pearce, PH.D.Ellicott City, MD 210431871740159
- Kara Biondo, PSY.D.Ellicott City, MD 210421316224231
- Alexandra Cargo, PHDColumbia, MD 210441164527776
- Siobhan Donnelly, PSY.D.Ellicott City, MD 210421669888392
Common questions
What is Diane Lin Adlestein, PHD's NPI number?
Diane Lin Adlestein, PHD's National Provider Identifier (NPI) is 1093927154, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Lin Adlestein, PHD located?
The NPPES record lists a practice address at 8321 Main Street, Ellicott City, MD, 21043. Phone: (410) 203-1011. Providers update this record themselves, so call before visiting.
How can I verify Diane Lin Adlestein, PHD's license?
NPPES lists Maryland license number 03286, 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.