Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TREVOR HARDIGAN MD/PHD
NPI 1841797495
Neurological Surgery in Savannah, GA

Active since April 10, 2018PECOS Enrolled
4 E JACKSON BLVD, SAVANNAH, GA 31405(912) 355-1010 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 10, 2026, Apr 10, 2018 (2 updates tracked since 2018).

About Dr. Trevor Hardigan Md/phd NPPES

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

DR. TREVOR HARDIGAN MD/PHD (NPI 1841797495) is an individual neurological surgery provider in Savannah, Georgia, licensed in Georgia (114401) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in New York City.

NPPES Registry Identity

NPI1841797495
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. TREVOR HARDIGANCredential: MD/PHD
Location Address4 E JACKSON BLVDSavannah, GA 31405-5810
Mailing Address4 E Jackson BlvdSavannah, GA 31405-5810
Sole ProprietorNo
Enumeration DateApril 10, 2018
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1841797495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in GA · 114401
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
4 E JACKSON BLVD, Savannah, GA 31405

Secondary Practice Location 1

Location 11468 Madison Avenue, Mt. Sinai Health System Dept. of NeurosurgeryNew York City, NY 10029 · Phone (912) 657-4781

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Trevor Hardigan Md/phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31405 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
$124.10 typical visit price
range $53.31 – $164.04
Typical copayment $31.02 (range $13.32 – $41.01)
Most-billed visit code 99204
Established Patient
$66.89 typical visit price
range $16.68 – $133.24
Typical copayment $16.72 (range $4.17 – $33.31)
Most-billed visit code 99213
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 20

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

Physician Assistant (Surgical)
4 E JACKSON BLVD
SAVANNAH, GA 31405
Neurological Surgery
4 E JACKSON BLVD
SAVANNAH, GA 31405
Physician Assistant
4 E JACKSON BLVD
SAVANNAH, GA 31405
Nurse Practitioner
4 E JACKSON BLVD
SAVANNAH, GA 31405
Nurse Practitioner (Family)
4 E JACKSON BLVD
SAVANNAH, GA 31405
Physician Assistant
4 E JACKSON BLVD
SAVANNAH, GA 31405
Nurse Practitioner
4 E JACKSON BLVD
SAVANNAH, GA 31405
Neurological Surgery
4 E JACKSON BLVD
SAVANNAH, GA 31405

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 Trevor Hardigan's NPI number?

The NPI number for Trevor Hardigan is 1841797495. It was assigned to this individual provider in the NPPES registry on April 10, 2018.

Where is Trevor Hardigan located?

Trevor Hardigan practices at 4 E Jackson Blvd, Savannah, GA 31405. The listed phone number is (912) 355-1010.

What is Trevor Hardigan's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Trevor Hardigan enrolled in Medicare?

Yes. Trevor Hardigan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Trevor Hardigan was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.