Sixchiro LLC
NPI 1407126824 · Chiropractor · Alexandria, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sixchiro LLC is a Chiropractor organization in Alexandria, VA (NPI 1407126824).
Provider details
- NPI number
- 1407126824
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Melanie Six, Chiropractor(703) 370-1800
- License
- 0104555987 (VA)
Specialties & taxonomies
Chiropractic 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
2 documented practice locations
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
Additional practice locations (1)
- 1707 Osage StSuite 400Alexandria, VA 22302-2607Phone: (703) 370-1800Fax: (703) 370-6118
Registry dates
- Enumerated
- 2012-01-02
- Last updated
- 2021-05-26
- Certified
- 2021-04-29
Frequently asked questions
- What is Sixchiro LLC's NPI number?
- Sixchiro LLC's National Provider Identifier (NPI) is 1407126824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sixchiro LLC?
- Sixchiro LLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Sixchiro LLC located?
- Sixchiro LLC's practice location on file with NPPES is 2121 Eisenhower Ave Ste 101, Alexandria, VA 22314-5304.
- What is Sixchiro LLC's phone number?
- The practice phone number listed in the NPPES registry for Sixchiro LLC is (703) 370-1800.
- Does Sixchiro LLC accept Medicare?
- Sixchiro 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 Sixchiro LLC?
- The authorized official listed on Sixchiro LLC's NPPES record is Melanie Six, Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sixchiro LLC's NPI active?
- Yes — Sixchiro LLC's NPI (1407126824) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.