Stephanie Mcmahon, PH.D., LLC
NPI 1669732665 · Clinical Psychologist · Reston, VA
Stephanie Mcmahon, PH.D., LLC is a Clinical Psychologist organization in Reston, VA (NPI 1669732665).
Provider details
- NPI number
- 1669732665
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Stephanie Mcmahon, Owner(703) 955-6387
- License
- 0810004555 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Stephanie Mcmahon, PH.D.
Registry dates
- Enumerated
- 2012-05-23
- Last updated
- 2012-05-23
Frequently asked questions
- What is Stephanie Mcmahon, PH.D., LLC's NPI number?
- Stephanie Mcmahon, PH.D., LLC's National Provider Identifier (NPI) is 1669732665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephanie Mcmahon, PH.D., LLC?
- Stephanie Mcmahon, PH.D., LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephanie Mcmahon, PH.D., LLC located?
- Stephanie Mcmahon, PH.D., LLC's practice location on file with NPPES is 1800 Michael Faraday Dr, Reston, VA 20190-5354.
- What is Stephanie Mcmahon, PH.D., LLC's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mcmahon, PH.D., LLC is (703) 955-6387.
- Who is the authorized official for Stephanie Mcmahon, PH.D., LLC?
- The authorized official listed on Stephanie Mcmahon, PH.D., LLC's NPPES record is Stephanie Mcmahon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephanie Mcmahon, PH.D., LLC's NPI active?
- Yes — Stephanie Mcmahon, PH.D., LLC's NPI (1669732665) is active in the NPPES registry as of the last update on 2012-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.