Loudoun Psychiatry Group LLC
NPI 1740974914 · Mental Health Clinic/Center (Including Community Mental Health Center) · Sterling, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loudoun Psychiatry Group LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Sterling, VA (NPI 1740974914).
Provider details
- NPI number
- 1740974914
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Parker, Owner(703) 249-4828
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Registry dates
- Enumerated
- 2023-06-08
- Last updated
- 2023-06-08
- Certified
- 2023-06-08
Frequently asked questions
- What is Loudoun Psychiatry Group LLC's NPI number?
- Loudoun Psychiatry Group LLC's National Provider Identifier (NPI) is 1740974914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Loudoun Psychiatry Group LLC?
- Loudoun Psychiatry Group LLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Loudoun Psychiatry Group LLC located?
- Loudoun Psychiatry Group LLC's practice location on file with NPPES is 22611 Markey Ct Ste 114, Sterling, VA 20166-6925.
- What is Loudoun Psychiatry Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Loudoun Psychiatry Group LLC is (703) 249-4828.
- Does Loudoun Psychiatry Group LLC accept Medicare?
- Loudoun Psychiatry Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Loudoun Psychiatry Group LLC?
- The authorized official listed on Loudoun Psychiatry Group LLC's NPPES record is Mark Parker, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Loudoun Psychiatry Group LLC's NPI active?
- Yes — Loudoun Psychiatry Group LLC's NPI (1740974914) is active in the NPPES registry as of the last update on 2023-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.