Brennan Dale Atherton, PhD
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2015
- Practice locations
- 2
- Practice address
- 1309 11th St W Apt 208, Williston, ND 58801-4654
- Practice phone
- Call (801) 717-0405
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prairie River Therapy and Assessments
Physician office · Williston, North Dakota
Find Brennan Atherton'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.
Brennan Dale Atherton is a clinical psychologist in Williston, North Dakota
Brennan Atherton practices at Prairie River Therapy and Assessments in Williston, North Dakota.
Brennan Atherton's NPI, 1215319330, was assigned on June 25, 2015. Brennan Atherton holds North Dakota license 585.
- NPI
- 1215319330NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981027190
- NPI enumeration date
- June 25, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 717-0405
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brennan Dale Atherton practices at 2 locations in Williston, North Dakota
Brennan Atherton's primary practice is Prairie River Therapy and Assessments, at 1309 11th St W Apt 208, Williston, ND 58801-4654. The practice phone is (801) 717-0405. The NPI Registry lists Brennan Atherton's practice address as 125 Main St, Williston, ND 58801.
- Prairie River Therapy and AssessmentsPrimary1309 11th St W Apt 208, Williston, ND 58801-4654Phone(801) 717-0405
- NPI Registry address125 Main St, Williston, ND 58801 · Williams County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Brennan Dale Atherton is affiliated with 1 site of care and 2 medical groups
Brennan Atherton's primary practice is Prairie River Therapy and Assessments in Williston, North Dakota. The medical group on file is Northwest Human Service Center. Dmand AI also links Brennan Atherton to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brennan Dale Atherton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brennan Atherton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prairie River Therapy and Assessments | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Brennan Dale Atherton is one of 56 clinical psychologists in North Dakota
Clinical is Brennan Atherton's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Brennan Atherton is licensed in North Dakota.
Specialties and state licenses
- Clinical psychologist, North DakotaPrimary
Clinical psychologists near Brennan Atherton
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
Brennan Dale Atherton's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Brennan Atherton's median patient age at 31, with 50% women.
Brennan Atherton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Brennan Dale Atherton takes part in Medicare
Brennan Atherton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Brennan Dale Atherton'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Brennan Dale Atherton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brennan Dale Atherton's NPI number?
Brennan Dale Atherton's NPI number is 1215319330. It was assigned on June 25, 2015, and it is active in the NPI Registry.
What does Brennan Dale Atherton specialize in?
Brennan Dale Atherton is a clinical psychologist in Williston, North Dakota. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Brennan Dale Atherton practice?
Brennan Atherton practices at 1309 11th St W Apt 208, Williston, ND 58801-4654. Brennan Atherton also practices at 125 Main St, Williston, ND 58801. Brennan Atherton's primary practice is Prairie River Therapy and Assessments in Williston, North Dakota. Dmand AI also links Brennan Atherton to 1 medical group.
What is Brennan Dale Atherton's office phone number?
The practice phone on file for Brennan Atherton is (801) 717-0405.
What is Brennan Dale Atherton's medical license number?
Brennan Atherton holds North Dakota license 585.
What medical group is Brennan Dale Atherton part of?
Brennan Atherton is linked to Northwest Human Service Center. Dmand AI links Brennan Atherton to 1 more medical group.
Does Brennan Dale Atherton accept Medicare?
Yes. CMS lists Brennan Atherton as accepting Medicare assignment.
How long has Brennan Dale Atherton been practicing?
Brennan Atherton graduated from medical school in 2017, 9 years ago.
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