DR. VIVIAN GIANNAKAKIS D.C.
NPI 1053653097
Chiropractor in New York, NY
About Dr. Vivian Giannakakis D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VIVIAN GIANNAKAKIS D.C. (NPI 1053653097) is an individual chiropractor in New York, New York, licensed in New York (X012171-1) and active in the NPI registry since March 2013. She is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Vivian Giannakakis D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Vivian Giannakakis reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 14 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 15 clinicians in this Medicare group
Middletown, DE 19709
- Reassigned Medicare billing, Delaware enrollment
- 10 clinicians in this Medicare group
Smyrna, DE 19977
- Reassigned Medicare billing, Delaware enrollment
- 15 clinicians in this Medicare group
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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10010
NEW YORK, NY 10010
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 Vivian Giannakakis's NPI number?
The NPI number for Vivian Giannakakis is 1053653097. It was assigned to this individual provider in the NPPES registry on March 17, 2013.
Where is Vivian Giannakakis located?
Vivian Giannakakis practices at 928 Broadway Suite 600, New York, NY 10010. The listed phone number is (347) 871-3511.
What is Vivian Giannakakis's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Vivian Giannakakis enrolled in Medicare?
Yes. Vivian Giannakakis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Vivian Giannakakis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Giannakakis reassigns Medicare benefits to 4 organizations: Pure Wellness Of Wilmington, LLC (Wilmington, DE), Pure Wellness, LLC (Newark, DE), Pure Wellness Of Middletown, LLC (Middletown, DE) and Pure Wellness Of Smyrna, LLC (Smyrna, DE). Each 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 Vivian Giannakakis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivian Giannakakis accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 2 other insurers list Vivian Giannakakis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Vivian Giannakakis was last updated on March 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Vivian Giannakakis, D.C. · NPI 1053653097
Chiropractor provider in New York, New York. Individual provider, active in the CMS NPPES registry since March 17, 2013.
## Identity
- **NPI:** 1053653097 (Entity type: Individual)
- **Enumerated:** March 17, 2013
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** X012171-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 928 BROADWAY, SUITE 600, New York, NY 10010-6008
- **Phone:** (347) 871-3511
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Pure Wellness Of Wilmington, LLC (NPI 1770866378, Wilmington, DE); Pure Wellness, LLC (NPI 1790938330, Newark, DE); Pure Wellness Of Middletown, LLC (NPI 1902382906, Middletown, DE); Pure Wellness Of Smyrna, LLC (NPI 1295060622, Smyrna, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 17, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1053653097) · Data from the CMS NPPES public registry.