DR. GEORGIA GIANAKAKOS M.D.
NPI 1528229184
Psychiatry & Neurology - Neurology in Jacksonville, FL

Active since June 17, 2008PECOS EnrolledAccepts Medicare Assignment
841 PRUDENTIAL DR FL 10, CREDENTIALING DEPARTMENT, JACKSONVILLE, FL 32207(904) 398-5404(904) 391-5545 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 9, 2025, Mar 6, 2025, Aug 5, 2024 and 2 more (5 updates tracked since 2015).

About Dr. Georgia Gianakakos M.d. NPPES

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

DR. GEORGIA GIANAKAKOS M.D. (NPI 1528229184) is an individual neurology provider in Jacksonville, Florida, licensed in Florida (ME104973) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent's Riverside, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1528229184
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. GEORGIA GIANAKAKOSCredential: M.D.
Location Address841 PRUDENTIAL DR FL 10, CREDENTIALING DEPARTMENTJacksonville, FL 32207-8329
Mailing AddressPo Box 41113Jacksonville, FL 32203-1113 · (904) 376-4400 · Fax (904) 391-5545
Fax(904) 391-5545
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 17, 2008
Last NPPES UpdateApril 9, 20255 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
✔ NPI 1528229184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in FL · ME104973✔ Licensed in IN · 01096195A✔ Licensed in MA · 268597
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
841 PRUDENTIAL DR FL 10, Jacksonville, FL 32207

Secondary Practice Locations 3

Location 1501 20th St Ste 505Knoxville, TN 37916-1869 · Phone (865) 546-0157 · Fax (865) 374-2177
Location 2680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7000
Location 31701 S Creasy LnLafayette, IN 47905-4972 · Phone (765) 502-4380

Other Identifiers 2

MedicaidQ094697TN
Medicaid0017899-00FL

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. Georgia Gianakakos M.d. 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.

PECOS PAC ID648317180
PECOS Enrollment IDI20091102000355, I20220427002651, I20241018001413, I20241220001505, I20250317002202, I20251023004586
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

32

Medicare enrollment records show Georgia Gianakakos reassigns Medicare billing to 32 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurological Surgery
2 SHIRCLIFF WAY, SUITE 600
Jacksonville, FL 32204
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: St Vincent's Ambulatory Care Inc
  • 544 clinicians in this Medicare group
Long Term Care Hospital
1500 LEE BLVD FL 3
Lehigh Acres, FL 33936
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Nchmd Inc
  • 808 clinicians in this Medicare group
Physical Therapy
7449 EASTCHASE PKWY STE 200
Montgomery, AL 36117
  • Reassigned Medicare billing, Alabama enrollment
  • 439 clinicians in this Medicare group
Clinic/Center
1700 6TH AVE S
Birmingham, AL 35233
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group
Family Medicine
1420 CENTERPOINT BLVD
Knoxville, TN 37932
  • Reassigned Medicare billing, Tennessee enrollment
  • 504 clinicians in this Medicare group
General Acute Care Hospital
122 12TH STREET EXT
Princeton, WV 24740
  • Reassigned Medicare billing, West Virginia enrollment
  • 280 clinicians in this Medicare group
Cardiovascular Disease
8580 MAGELLAN PKWY
Richmond, VA 23227
  • Reassigned Medicare billing, Virginia enrollment
  • 581 clinicians in this Medicare group
Diagnostic Radiology
1805 27TH ST
Portsmouth, OH 45662
  • Reassigned Medicare billing, Ohio enrollment
  • 549 clinicians in this Medicare group
Orthopaedic Surgery
2139 AUBURN AVE
Cincinnati, OH 45219
  • Reassigned Medicare billing, Florida and Ohio enrollments
Family Medicine
3 E BENJAMIN DR
New Martinsville, WV 26155
  • Reassigned Medicare billing, West Virginia enrollment
  • 130 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 4

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
53 services53 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
48 services39 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
24 services16 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension St Vincent's Riverside

Acute Care Hospitals · Jacksonville, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100040
Location1 Shircliff WayJacksonville, FL 32204 · Duval County
Emergency services

Ascension St Vincent's Clay County

Acute Care Hospitals · Middleburg, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100321
Location1670 St Vincents WayMiddleburg, FL 32068 · Clay County
Emergency services Birthing friendly

Signature Healthcare Brockton Hospital

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220052
Location680 Center StreetBrockton, MA 02302 · Plymouth County
Emergency services Birthing friendly

Crouse Hospital

Acute Care Hospitals · Syracuse, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330203
Location736 Irving AvenueSyracuse, NY 13210 · Onondaga County
Emergency services Birthing friendly

Christ Hospital

Acute Care Hospitals · Cincinnati, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360163
Location2139 Auburn AvenueCincinnati, OH 45219 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

Ophthalmology (Neuro-ophthalmology)
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Psychiatry & Neurology (Neurology)
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Nurse Practitioner
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Psychiatry & Neurology (Neurology)
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Psychiatry & Neurology (Neurology)
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Psychiatry & Neurology (Vascular Neurology)
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Nurse Practitioner
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207
Nurse Practitioner
841 PRUDENTIAL DR FL 10
JACKSONVILLE, FL 32207

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 Georgia Gianakakos's NPI number?

The NPI number for Georgia Gianakakos is 1528229184. It was assigned to this individual provider in the NPPES registry on June 17, 2008.

Where is Georgia Gianakakos located?

Georgia Gianakakos practices at 841 Prudential Dr Fl 10 Credentialing Department, Jacksonville, FL 32207. The listed phone number is (904) 398-5404.

What is Georgia Gianakakos's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Georgia Gianakakos enrolled in Medicare?

Yes. Georgia Gianakakos 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 Georgia Gianakakos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Georgia Gianakakos reassigns Medicare benefits to 32 organizations: St Vincents Ambulatory Care Inc (Jacksonville, FL), Landmark Hospital Of Southwest Florida, LLC (Lehigh Acres, FL), The Health Care Authority For Baptist Health, An Affiliate Of Uabhs (Montgomery, AL), University Of Alabama Health Services Foundation PC (Birmingham, AL), Covenant Medical Group, Inc. (Knoxville, TN) and 27 more organizations, listed in the Medicare section above. 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 Georgia Gianakakos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Georgia Gianakakos accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource, CareSource (Common Ground Healthcare) and Cigna HealthCare of Florida, Inc. and 8 other insurers list Georgia Gianakakos 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.

Is Georgia Gianakakos affiliated with any hospitals?

According to CMS data, Georgia Gianakakos is affiliated with Ascension St Vincent's Riverside, Ascension St Vincent's Clay County, Signature Healthcare Brockton Hospital, Crouse Hospital and Christ Hospital.

When was this NPI record last updated?

The NPPES record for Georgia Gianakakos was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.