DR. ARIANNA L GIANAKOS D.O.
NPI 1477916526
Orthopaedic Surgery in Jersey City, NJ
About Dr. Arianna L Gianakos D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIANNA L GIANAKOS D.O. (NPI 1477916526) is an individual orthopaedic surgery provider in Jersey City, New Jersey, licensed in Massachusetts (286452) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Bradenton (2016).
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. Arianna L Gianakos D.o. 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 Arianna Gianakos reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merrick, NY 11566
- Reassigned Medicare billing, New York enrollment
- 178 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07302 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
JERSEY CITY, NJ 07302
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 Arianna Gianakos's NPI number?
The NPI number for Arianna Gianakos is 1477916526. It was assigned to this individual provider in the NPPES registry on April 5, 2016.
Where is Arianna Gianakos located?
Arianna Gianakos practices at 395 Grand St Jersey City Medical Center Acc Building 3rd Floor, Jersey City, NJ 07302. The listed phone number is (201) 521-5934.
What is Arianna Gianakos's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Arianna Gianakos enrolled in Medicare?
Yes. Arianna Gianakos 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 Arianna Gianakos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Gianakos reassigns Medicare benefits to 4 organizations: True North Medical Group PC (Merrick, NY), Yale University (New Haven, CT), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). 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 Arianna Gianakos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianna Gianakos accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Arianna Gianakos 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 Arianna Gianakos was last updated on June 16, 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.
# Dr. Arianna L Gianakos, D.O. · NPI 1477916526
Orthopaedic Surgery physician in Jersey City, New Jersey. Individual provider, active in the CMS NPPES registry since April 5, 2016.
## Identity
- **NPI:** 1477916526 (Entity type: Individual)
- **Enumerated:** April 5, 2016
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 286452 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 395 GRAND ST, JERSEY CITY MEDICAL CENTER ACC BUILDING 3RD FLOOR, Jersey City, NJ 07302-4238
- **Phone:** (201) 521-5934
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): True North Medical Group PC (NPI 1659883486, Merrick, NY); Yale University (NPI 1124148887, New Haven, CT); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Bradenton, class of 2016
## Record status
- **NPPES last updated:** June 16, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1477916526) · Data from the CMS NPPES public registry.