Mary Catherine Lewis, PSY.D.
Psychologist · Chevy Chase, MD
Mary Catherine Lewis, PSY.D. is a psychologist with a practice address in Chevy Chase, Maryland, and NPI 1689386625, issued on Dec 21, 2022. Check the license (Maryland 06958, 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
- Mary Catherine Lewis
- Credential
- PSY.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 06958 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5530 Wisconsin Ave Ste 1528, Chevy Chase, MD 20815
- Phone
- (240) 780-8214
- Enumerated
- Dec 21, 2022
- Record last updated
- Dec 21, 2022
- Entity
- Type 1 · individual
Also registered at 5530 Wisconsin Ave Ste 1528
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stacey Confort, M.S. CCC-SLPSpeech-Language Pathologist1730467101
- Laura Kurzius, PHDClinical Psychologist1902416159
- Cendrine Robinson, PHDClinical Psychologist1639793482
- Barbara Schwartz, PHDPsychologist1700466638
- Mary Anne Tamula, MACounseling Psychologist1689300873
Verify Mary Catherine 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 06958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35 psychologist records list a practice address in Chevy Chase
They are 35 of the 1,118 NPPES records with a practice address in Chevy Chase, and 1,183 psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 35 in Chevy Chase → All 1,183 in Maryland → Every provider in Chevy Chase →
Other psychologist records in Maryland
- Anthony Abbondandolo, PHDBaltimore, MD1174676233
- Tarila AbbottBaltimore, MD1255997466
- Reji Abhilash, PH.DRockville, MD1346743739
- Ira Abrams, PH.D.Garrett Park, MD1497895767
- Anne Adelman, PH.D.Chevy Chase, MD1184254328
- Ahmed AdetolaNottingham, MD1003529520
- Alexandra Agiliga, PHDRiverdale Park, MD1861223315
- Jonathan AhunaBaltimore, MD1780190843
- Christopher AladeBaltimore, MD1205316783
- Nicole Albertson, PSY.D.Frederick, MD1306069430
Common questions
What is Mary Catherine Lewis, PSY.D.'s NPI number?
Mary Catherine Lewis, PSY.D.'s National Provider Identifier (NPI) is 1689386625, issued on Dec 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Catherine Lewis, PSY.D. located?
The NPPES record lists a practice address at 5530 Wisconsin Ave Ste 1528, Chevy Chase, MD, 20815. Phone: (240) 780-8214. Providers update this record themselves, so call before visiting.
How can I verify Mary Catherine Lewis, PSY.D.'s license?
NPPES lists Maryland license number 06958, 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.