Mary Tatum Chappell, PH.D.
Clinical Psychologist · Bethesda, MD
Mary Tatum Chappell, PH.D. is a clinical psychologist with a practice address in Bethesda, Maryland, and NPI 1831661727, issued on Dec 18, 2018. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Tatum Chappell
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY1001341 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2 Wisconsin Cir Ste 700, Bethesda, MD 20815
- Phone
- (844) 942-1789
- Enumerated
- Dec 18, 2018
- Record last updated
- Jan 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20260120003796); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2 Wisconsin Cir Ste 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caroline Sparks, PH.D.Clinical Psychologist1366979619
Verify Mary Tatum Chappell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
179 clinical psychologist records list a practice address in Bethesda
They are 179 of the 7,245 NPPES records with a practice address in Bethesda, and 1,499 clinical psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 179 in Bethesda → All 1,499 in Maryland → Every provider in Bethesda →
Other clinical psychologist records in Maryland
- Rachel Aaron, PHDBaltimore, MD1003294232
- Adriana Abadi, PSYDBethesda, MD1396534293
- Rebecca Abell, PSY.D.Kensington, MD1184075822
- Ariella Abraham, PSY.D.Lutherville, MD1629214671
- Munazza Abraham, PHDBaltimore, MD1922831361
- Sherri Abraham, PSYDOwings Mills, MD1427134642
- Alexander Abramowicz, PSYDAnnapolis, MD1558973503
- Karen Abrams, PHDKensington, MD1639517014
- Elise Abromson, PSY.D.Frederick, MD1194906180
- Amy Ackerman, PHDAnnapolis, MD1871257774
Common questions
What is Mary Tatum Chappell, PH.D.'s NPI number?
Mary Tatum Chappell, PH.D.'s National Provider Identifier (NPI) is 1831661727, issued on Dec 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary Tatum Chappell, PH.D. located?
The NPPES record lists a practice address at 2 Wisconsin Cir Ste 700, Bethesda, MD, 20815. Phone: (844) 942-1789. Providers update this record themselves, so call before visiting.
How can I verify Mary Tatum Chappell, PH.D.'s license?
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.