DR. MELANIE LYNN SIX D.C.
NPI 1497885503
Chiropractor in Alexandria, VA

Q: What is Melanie Six's NPI number?

The NPI number for Melanie Six is 1497885503. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Q: What is Melanie Six's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Melanie Six was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 07, 2007

2121 EISENHOWER AVE STE 101, ALEXANDRIA, VA 22314(703) 370-1800(703) 370-6118 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 26, 2021, Feb 2, 2017 (2 updates tracked since 2017).

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About Dr. Melanie Lynn Six D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MELANIE LYNN SIX D.C. (NPI 1497885503) is an individual chiropractor in Alexandria, Virginia, licensed in Virginia (0104555987) and active in the NPI registry since March 2007. She maintains a secondary practice location in Alexandria.

NPPES Registry Identity

NPI1497885503

Entity TypeIndividualFemale

Primary Taxonomy111N00000X

Provider Legal NameDR. MELANIE LYNN SIXCredential: D.C.

Location Address2121 EISENHOWER AVE STE 101Alexandria, VA 22314-5304

Mailing Address2121 Eisenhower Ave Ste 101Alexandria, VA 22314-5304 · (703) 370-1800 · Fax (703) 370-6118

Phone(703) 370-1800

Fax(703) 370-6118

Sole ProprietorYes

Enumeration DateMarch 7, 2007

Last NPPES UpdateMay 26, 20212 updates tracked since enumeration

NPPES CertifiedApril 29, 2021

✔ NPI 1497885503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in VA · 0104555987

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

2121 EISENHOWER AVE STE 101, Alexandria, VA 22314

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Secondary Practice Location 1

Location 11707 OSAGE ST, STE 400ALEXANDRIA, VA 22302-2611 · Phone (703) 370-1800 · Fax (703) 370-6118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Melanie Lynn Six D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Melanie Six reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sixchiro LLC

Same address

Chiropractor

2121 EISENHOWER AVE STE 101
Alexandria, VA 22314

Reassigned Medicare billing, District of Columbia enrollment

NPI 1407126824 (703) 370-1800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941

Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.

196 services30 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SIXCHIRO LLC

Chiropractor

2121 EISENHOWER AVE STE 101
ALEXANDRIA, VA 22314

Alexandria City (703) 370-1800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melanie Six's NPI number?

The NPI number for Melanie Six is 1497885503. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Melanie Six located?

Melanie Six practices at 2121 Eisenhower Ave Ste 101, Alexandria, VA 22314. The listed phone number is (703) 370-1800.

What is Melanie Six's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Melanie Six enrolled in Medicare?

Yes. Melanie Six is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melanie Six's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Six reassigns Medicare benefits to Sixchiro LLC (Alexandria, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melanie Six's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Melanie Six was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.