Atrium Healthcare Group LLC
NPI 1396450607 · Internal Medicine Physician · Annandale, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atrium Healthcare Group LLC is a Internal Medicine Physician organization in Annandale, VA (NPI 1396450607).
Provider details
- NPI number
- 1396450607
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kate Sedghi, Practice Administrator(703) 256-4141
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Former legal business name
- Atrium Healthcare Group LLC
- Former legal business name
- Atrium Healthcare Group LLC
Registry dates
- Enumerated
- 2023-01-20
- Last updated
- 2023-07-30
- Certified
- 2023-07-29
Frequently asked questions
- What is Atrium Healthcare Group LLC's NPI number?
- Atrium Healthcare Group LLC's National Provider Identifier (NPI) is 1396450607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Atrium Healthcare Group LLC?
- Atrium Healthcare Group LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Atrium Healthcare Group LLC located?
- Atrium Healthcare Group LLC's practice location on file with NPPES is 7501 Little River Tpke Ste 303, Annandale, VA 22003-2923.
- What is Atrium Healthcare Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Atrium Healthcare Group LLC is (703) 256-4141.
- Does Atrium Healthcare Group LLC accept Medicare?
- Atrium Healthcare 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 Atrium Healthcare Group LLC?
- The authorized official listed on Atrium Healthcare Group LLC's NPPES record is Kate Sedghi, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Atrium Healthcare Group LLC's NPI active?
- Yes — Atrium Healthcare Group LLC's NPI (1396450607) is active in the NPPES registry as of the last update on 2023-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.