Mary Neal Vieten, PH.D.
Clinical Psychologist · Lexington Park, MD
Mary Neal Vieten, PH.D. is a clinical psychologist with a practice address in Lexington Park, Maryland, and NPI 1619955721, issued on Jan 9, 2006. Check the license (Maryland 04514, 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 Neal Vieten
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 04514 MD
20041604A IN
Self-reported in NPPES; status is on the state search - Practice location
- 20797 Red Rose CT, Lexington Park, MD 20653
- Phone
- (301) 769-8081
- Enumerated
- Jan 9, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 415557800 MD
- Medicare enrollment
- Enrolled (PECOS I20090213000458); 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 Mary Neal Vieten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 04514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Neal Vieten among 1,499 clinical psychologist records in Maryland
Mary Neal Vieten, PH.D. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 81% newer
- In a Medicare fileNo · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1999 · median 2003 among the 265 with a school on file
- Record last updated2021 · 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).
Clinical Psychologist providers in Maryland
There are 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 Lexington Park → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Michelle McDonald, PHDLeonardtown, MD 206501417494469
- Sherryl Petersen Tomasino, PH.D.Leonardtown, MD 206501013958206
- Sandra Barnes, PH.D.La Plata, MD 206461093377293
- David Hiland, PH.D.La Plata, MD 206461811093651
- Jenelle Anthony, PSY.D.Indian Head, MD 206401841447596
- Tess Smith, PSYDHuntingtown, MD 206391669319281
- Deanna Cole, PSY.D., M.B.A.Patuxent River, MD 206701336390731
- Allen Grove, PH.D.Patuxent River, MD 206701477805661
Common questions
What is Mary Neal Vieten, PH.D.'s NPI number?
Mary Neal Vieten, PH.D.'s National Provider Identifier (NPI) is 1619955721, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Neal Vieten, PH.D. located?
The NPPES record lists a practice address at 20797 Red Rose CT, Lexington Park, MD, 20653. Phone: (301) 769-8081. Providers update this record themselves, so call before visiting.
How can I verify Mary Neal Vieten, PH.D.'s license?
NPPES lists Maryland license number 04514, 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.