Ellen Lewis, PH.D.
Psychologist · Baltimore, MD
Ellen Lewis, PH.D. is a psychologist with a practice address in Baltimore, Maryland, and NPI 1720015951, issued on Jun 26, 2006. Check the license (Maryland 02597, 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
- Ellen Lewis
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 02597 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2 Hamill RD, Baltimore, MD 21210
- Phone
- (410) 433-1118
- Enumerated
- Jun 26, 2006
- Record last updated
- Nov 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120222000167); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,183 in Maryland → Look up another NPI →
Also registered at 2 Hamill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 02597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen Lewis among 1,183 psychologist records in Maryland
Ellen Lewis, PH.D. 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
- Graduated1988 · median 1999 among the 167 with a school on file
- Record last updated2012 · 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 Baltimore → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Alaina Ayers-GreenidgeBaltimore, MD 212101154584431
- Aaron Barnes, PSYDBaltimore, MD 212101316494875
- Emily Baum, PH.D.Baltimore, MD 212101639443831
- Denise Bike, PH.D.Baltimore, MD 212101073985081
- Lynne Blum, PH.D.Baltimore, MD 212101285143248
- Lauren BynumBaltimore, MD 212101457530438
- Douglas Girard, PSY.D.Baltimore, MD 212101023499043
- Lyneia HawkinsBaltimore, MD 212101700472974
Common questions
What is Ellen Lewis, PH.D.'s NPI number?
Ellen Lewis, PH.D.'s National Provider Identifier (NPI) is 1720015951, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Lewis, PH.D. located?
The NPPES record lists a practice address at 2 Hamill RD, Baltimore, MD, 21210. Phone: (410) 433-1118. Providers update this record themselves, so call before visiting.
How can I verify Ellen Lewis, PH.D.'s license?
NPPES lists Maryland license number 02597, 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.