DR. GREG N SMITH MD
NPI 1649257866
Psychiatry & Neurology - Neurology in Louisville, KY

Q: What is Greg Smith's NPI number?

The NPI number for Greg Smith is 1649257866. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Q: What is Greg Smith's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Greg Smith was last updated on December 2, 2020. 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.

Active since December 29, 2005PECOS EnrolledAccepts Medicare Assignment

95.5/100

CMS Quality Rating

3900 KRESGE WAY, STE 56, LOUISVILLE, KY 40207(812) 248-4789(812) 248-4773 Get Directions Write a Review

NPPES record last updated: December 2, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Greg N Smith Md NPPES

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

DR. GREG N SMITH MD (NPI 1649257866) is an individual neurology provider in Louisville, Kentucky, licensed in Kentucky (25764) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and is a graduate of Indiana University School Of Medicine (1984).

NPPES Registry Identity

NPI1649257866

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. GREG N SMITHCredential: MD

Location Address3900 KRESGE WAY, STE 56Louisville, KY 40207-4683

Mailing Address2700 Stanley Gault Pkwy, Ste 129Louisville, KY 40223-5176 · (502) 253-4917 · Fax (502) 489-5751

Phone(812) 248-4789

Fax(812) 248-4773

Sole ProprietorYes

Medical School CMSIndiana University School Of MedicineGraduated 1984

Enumeration DateDecember 29, 2005

Last NPPES UpdateDecember 2, 2020

NPPES CertifiedDecember 2, 2020

✔ NPI 1649257866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in KY · 25764

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.

3900 KRESGE WAY, Louisville, KY 40207

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Other Identifiers 6

Other130006170Medicare Id

Other2432393000KY · Passport Advantage

Other000000046155KY · Anthem

Medicaid100373840IN

Other1049112KY · Passport

Medicaid64257645KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Greg N Smith Md 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 ID9133229396

PECOS Enrollment IDI20070717000505, I20091217000083

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.

Areas of Expertise CMS Part B claims 18

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.

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

333 services175 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

123 services66 patients

Nerve conduction, 5-6 studies 95909

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.

103 services103 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

98 services96 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

97 services92 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

51 services51 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

43 services41 patients

Nerve conduction, 9-10 studies 95911

Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.

32 services32 patients

Nerve conduction, 5-6 studies 95909

31 services31 patients

Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720

This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.

20 services17 patients

Nerve conduction, 9-10 studies 95911

18 services18 patients

Measurement of brain wave activity (eeg), awake and asleep 95819

The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.

17 services17 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

14 services14 patients

Nerve conduction, 3-4 studies 95908

Nerve conduction studies are tests that measure how well your nerves are working. In a 3-4 studies procedure, electrical signals are sent through 3-4 nerves. The speed and strength of the signal's travel is recorded to detect any nerve damage or dysfunction.

13 services13 patients

Nerve conduction, 7-8 studies 95910

13 services13 patients

Measurement of brain wave activity (eeg), 61-119 minutes 95813

The procedure you're having is an EEG, which measures your brain's electrical activity. Electrodes placed on your scalp capture signals that are recorded for 61-119 minutes. This helps identify any irregularities, aiding in diagnosing conditions like epilepsy or sleep disorders.

12 services12 patients

Nerve conduction, 13 or more studies 95913

Nerve conduction studies involve 13 or more tests to check the speed and strength of signals traveling between your nerves and muscles. It helps diagnose conditions affecting nerves and muscles. The test involves small shocks and may cause minor discomfort.

11 services11 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180088

Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County

Emergency services Birthing friendly

Baptist Health Paducah

Acute Care Hospitals · Paducah, KY

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number180104

Location2501 Kentucky AvenuePaducah, KY 42003 · Mc Cracken County

Emergency services Birthing friendly

Baptist Health Louisville

Acute Care Hospitals · Louisville, KY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180130

Location4000 Kresge WayLouisville, KY 40207 · Jefferson County

Emergency services Birthing friendly

Baptist Health Lagrange

Acute Care Hospitals · La Grange, KY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180138

Location1025 New Moody LaneLa Grange, KY 40031 · Oldham County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40207 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

$122.77 typical visit price

range $52.76 – $162.27

Typical copayment $30.69 (range $13.19 – $40.56)

Most-billed visit code 99204

Established Patient

$93.94 typical visit price

range $16.53 – $131.99

Typical copayment $23.48 (range $4.13 – $32.99)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

89.59

Promoting Interoperability

100

Improvement Activities

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.

LAUREN SIMEL LEWIS

Obstetrics & Gynecology

3900 KRESGE WAY, SUITE 30
LOUISVILLE, KY 40207

Jefferson County (502) 891-8700

UNIVERSITY OF LOUISVILLE REHABILITATION FACULTY GROUP, PLLC

Physical Medicine & Rehabilitation

3900 KRESGE WAY, STE #41
LOUISVILLE, KY 40207

Jefferson County (502) 899-3623

MRS. KRISTEN RAE HORD P.A.-C

Physician Assistant (Medical)

3900 KRESGE WAY, STE 30
LOUISVILLE, KY 40207

Jefferson County (502) 891-8700

CHELSEA FOWLER APRN

Nurse Practitioner (Family)

3900 KRESGE WAY
LOUISVILLE, KY 40207

Jefferson County (502) 259-4470

DR. GREGORY L PITTMAN MD

Psychiatry & Neurology (Neurology)

3900 KRESGE WAY, SUITE 56
LOUISVILLE, KY 40207

Jefferson County (502) 895-7265

WILLIAM C DILLON MD

Internal Medicine (Interventional Cardiology)

3900 KRESGE WAY, SUITE 60
LOUISVILLE, KY 40207

Jefferson County (502) 893-7710

FELIX ALBERT OLASH JR. M.D.

Internal Medicine

3900 KRESGE WAY, STE. 50
LOUISVILLE, KY 40207

Jefferson County (502) 897-1776

TARA S KAUFFMAN ARNP

Nurse Practitioner

3900 KRESGE WAY, SUITE 60
LOUISVILLE, KY 40207

Jefferson County (502) 893-7710

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 Greg Smith's NPI number?

The NPI number for Greg Smith is 1649257866. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is Greg Smith located?

Greg Smith practices at 3900 Kresge Way Ste 56, Louisville, KY 40207. The listed phone number is (812) 248-4789.

What is Greg Smith's specialty?

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

Is Greg Smith enrolled in Medicare?

Yes. Greg Smith 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.

What insurance does Greg Smith accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and CareSource list Greg Smith 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 Greg Smith affiliated with any hospitals?

According to CMS data, Greg Smith is affiliated with Norton Hospitals, Inc, Baptist Health Paducah, Baptist Health Louisville and Baptist Health Lagrange.

When was this NPI record last updated?

The NPPES record for Greg Smith was last updated on December 2, 2020. 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.