Stephanie Renee Johnson, PhD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice locations
- 2
- Practice address
- 10400 Eaton Pl Ste 225 Suite 225, Fairfax, VA 22030
- Practice phone
- Call (202) 903-4763
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cognitive Solutions
Behavioral health practice · Fairfax, Virginia
Find Stephanie Johnson'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.
Stephanie Renee Johnson is a clinical neuropsychologist in Washington, District of Columbia
Stephanie Johnson practices at Cognitive Solutions in Fairfax, Virginia.
Stephanie Johnson's NPI, 1023248226, was assigned on July 22, 2009. Stephanie Johnson holds Maryland license 04553.
- NPI
- 1023248226NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507905379
- NPI enumeration date
- July 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 903-4763
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Renee Johnson practices in Fairfax and Washington
Stephanie Johnson's primary practice is Cognitive Solutions, at 10400 Eaton Pl Ste 225 Suite 225, Fairfax, VA 22030. The practice phone is (202) 903-4763. The NPI Registry lists Stephanie Johnson's practice address as 1025 Thomas Jefferson St. Nw, Washington, DC 20007.
- Cognitive SolutionsPrimary10400 Eaton Pl Ste 225 Suite 225, Fairfax, VA 22030Phone(202) 903-4763
- NPI Registry address1025 Thomas Jefferson St. Nw, Washington, DC 20007
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Stephanie Renee Johnson is affiliated with 1 site of care and 1 medical group
Stephanie Johnson's primary practice is Cognitive Solutions in Fairfax, Virginia. The medical group on file is Cognitive Solutions LLC.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Stephanie Renee Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cognitive Solutions | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Renee Johnson is one of 23 clinical neuropsychologists in District of Columbia
Clinical neuropsychologist is Stephanie Johnson's primary specialty in the NPI Registry, under taxonomy code 103G00000X. Stephanie Johnson is licensed in Maryland.
Specialties and state licenses
- Clinical neuropsychologist, MarylandPrimary
Clinical neuropsychologists near Stephanie Johnson
Counts of clinical neuropsychologists 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
Stephanie Renee Johnson's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Stephanie Johnson's median patient age at 9, with 0% women.
Stephanie Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
How Stephanie Renee Johnson takes part in Medicare
Stephanie Johnson 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 Stephanie Renee Johnson'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Stephanie Renee Johnson
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What is Stephanie Renee Johnson's NPI number?
Stephanie Renee Johnson's NPI number is 1023248226. It was assigned on July 22, 2009, and it is active in the NPI Registry.
What does Stephanie Renee Johnson specialize in?
Stephanie Renee Johnson is a clinical neuropsychologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Clinical Neuropsychologist (taxonomy code 103G00000X).
Where does Stephanie Renee Johnson practice?
Stephanie Johnson practices at 10400 Eaton Pl Ste 225 Suite 225, Fairfax, VA 22030. Stephanie Johnson also practices at 1025 Thomas Jefferson St. Nw, Washington, DC 20007. Stephanie Johnson's primary practice is Cognitive Solutions in Fairfax, Virginia.
What is Stephanie Renee Johnson's office phone number?
The practice phone on file for Stephanie Johnson is (202) 903-4763.
What is Stephanie Renee Johnson's medical license number?
Stephanie Johnson holds Maryland license 04553, one of 2 state licenses on file.
What medical group is Stephanie Renee Johnson part of?
Stephanie Johnson is linked to Cognitive Solutions LLC.
Does Stephanie Renee Johnson accept Medicare?
Yes. CMS lists Stephanie Johnson as accepting Medicare assignment.
How long has Stephanie Renee Johnson been practicing?
Stephanie Johnson graduated from medical school in 2002, 24 years ago.
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