GREGORY BARNES (MD, PHD) – Neurology with Special Qualifications in Child Neurology Physician, NPI 1962599092

GREGORY BARNES (MD, PHD) is a healthcare provider. based in Louisville, Kentucky. specializing in NEUROLOGY. They hold the professional credentials MD, PHD. They hold a License No. 36145 (KY). The NPI Number for GREGORY BARNES (MD, PHD) is 1962599092

Main info

Male
34 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY BARNES (MD, PHD)
NPI
1962599092
Phone
(502) 588-3650
Address
601 S FLOYD ST
Enumeration Date
9 October 2006
Last Update Date
29 August 2025

Doctor Profile

Medical School Name
UNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE
Secondary Phone
5025880982
Graduation Year
1992 (34 years ago)
PAC ID
8527024421
Group Practice PAC ID
3779917596
Professional Enrollment ID
I20131217001862
Address ID
KY421011778BO720XXAVEX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience85
Completeness85
Years active:19State licenses:3Digital endpointsOther names

330 NEUROLOGY in KY

Provider Addresses for GREGORY BARNES (MD, PHD)

  • Children's Hospital Foundation Building, 601, South Floyd Street, Louisville, Jefferson County, Kentucky, 40202, United States

    SUITE 500

    LOUISVILLE, KY 402021835

    Phone: (502) 588-3650

    Fax: (502) 588-7852

    Type: Mailing

  • 720 2nd Ave Ste 102

    Bowling Green, KY 421011778

    Phone: (502) 588-3650

    Fax: (502) 588-7852

    Type: Location

  • PO BOX 776879

    CHICAGO, IL 606776879

    Phone: (502) 588-9490

    Fax: (502) 272-5116

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $80.

Total Amount is formed as General ($80) + Research ($0) + Ownership ($0) = $80.

Last reported payment date: 2023-04-26 • Largest payer in this snapshot: LivaNova USA, Inc. ($45).

Total Amount

$80

General + Research + Ownership

Payments

3

Total payment records

General Amount

$80

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-26

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
LivaNova USA, Inc.$45
UCB, Inc.$36
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2013-12-17

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20131217001862INeurologyKYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 40202)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3779917596View full group profile
NameSpecialtyState
-IL
-KY
Cardiovascular Disease (Cardiology)IL
-KY
-KY
O B S T E T R I C S/ G Y N E C O L O G YKY
Diagnostic RadiologyIL
Pediatric MedicineIL
Endocrinology, Internal Medicine, Pediatric MedicineKY
Nurse PractitionerIL

Reviews

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Frequently asked questions

What NPI should I save for GREGORY BARNES (MD, PHD)?
Save NPI 1962599092 if you need a stable reference for GREGORY BARNES (MD, PHD).
Is GREGORY BARNES (MD, PHD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is GREGORY BARNES (MD, PHD)?
The page reflects Neurology with Special Qualifications in Child Neurology Physician for GREGORY BARNES (MD, PHD). Clinical services aligned with this taxonomy classification.
Where does public data place GREGORY BARNES (MD, PHD)?
The snapshot lists Louisville, Kentucky for GREGORY BARNES (MD, PHD); download NPPES for the complete set.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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