Mary Neal Vieten, PhD
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 44731 Saint Andrews Church Rd, California, MD 20619-6022
- Practice phone
- Call (301) 769-8081
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Operational Psychology Solutions, LLC
Physician office · California, Maryland
Find Mary Vieten's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mary Neal Vieten is a clinical psychologist in Lexington Park, Maryland
Mary Vieten practices at Operational Psychology Solutions, LLC in California, Maryland.
Mary Vieten's NPI, 1619955721, was assigned on January 9, 2006. Mary Vieten holds Maryland license 04514.
- NPI
- 1619955721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517022197
- NPI enumeration date
- January 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (301) 769-8081
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Neal Vieten practices in California and Lexington Park
Mary Vieten's primary practice is Operational Psychology Solutions, LLC, at 44731 Saint Andrews Church Rd, California, MD 20619-6022. The practice phone is (301) 769-8081. The NPI Registry lists Mary Vieten's practice address as 20797 Red Rose Ct, Lexington Park, MD 20653.
- Operational Psychology Solutions, LLCPrimary44731 Saint Andrews Church Rd, California, MD 20619-6022Phone(301) 769-8081
- NPI Registry address20797 Red Rose Ct, Lexington Park, MD 20653Phone(301) 769-8081
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mary Neal Vieten is affiliated with 1 site of care
Mary Vieten's primary practice is Operational Psychology Solutions, LLC in California, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Neal Vieten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Vieten practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Operational Psychology Solutions, LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Neal Vieten is one of 396 clinical psychologists in Maryland
Clinical is Mary Vieten's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Dmand AI has Mary Vieten's licenses on file in 2 states: Maryland and Indiana.
Specialties and state licenses
- Clinical psychologist, MarylandPrimary
- Indiana license
Clinical psychologists near Mary Vieten
Counts of clinical psychologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mary Neal Vieten offers telehealth to Medicare patients
Mary Vieten accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Vieten as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Mary Neal Vieten's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mary Neal Vieten
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Neal Vieten's NPI number?
Mary Neal Vieten's NPI number is 1619955721. It was assigned on January 9, 2006, and it is active in the NPI Registry.
What does Mary Neal Vieten specialize in?
Mary Neal Vieten is a clinical psychologist in Lexington Park, Maryland. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Mary Neal Vieten practice?
Mary Vieten practices at 44731 Saint Andrews Church Rd, California, MD 20619-6022. Mary Vieten also practices at 20797 Red Rose Ct, Lexington Park, MD 20653. Mary Vieten's primary practice is Operational Psychology Solutions, LLC in California, Maryland.
What is Mary Neal Vieten's office phone number?
The practice phone on file for Mary Vieten is (301) 769-8081.
What is Mary Neal Vieten's medical license number?
Mary Vieten holds Maryland license 04514, one of the licenses on file in 2 states.
Which states has Mary Neal Vieten been licensed in?
Dmand AI has state licenses on file for Mary Vieten in Maryland and Indiana.
Does Mary Neal Vieten accept Medicare?
Yes. CMS lists Mary Vieten as accepting Medicare assignment.
Does Mary Neal Vieten offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Vieten as offering telehealth services.
How long has Mary Neal Vieten been practicing?
Mary Vieten's NPI was assigned in 2006.
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