LAMAR DAVIS II M.D.
NPI 1003006206
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Jackson, MS

Active since July 25, 2007PECOS EnrolledAccepts Medicare Assignment
2500 N STATE ST, JACKSON, MS 39216(601) 984-5275 Get Directions Write a Review

NPPES record last updated: April 23, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 23, 2019, May 19, 2017 (2 updates tracked since 2017).

About Lamar Davis Ii M.d. NPPES

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

LAMAR DAVIS II M.D. (NPI 1003006206) is an individual neurology with special qualifications in child neurology provider in Jackson, Mississippi, licensed in Louisiana (307056) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Orleans, and is a graduate of University Of Mississippi School Of Medicine (2005).

NPPES Registry Identity

NPI1003006206
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameLAMAR DAVIS IICredential: M.D.
Location Address2500 N STATE STJackson, MS 39216
Mailing Address2500 N State StJackson, MS 39216-4505 · (601) 984-5275
Sole ProprietorYes
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2005
Enumeration DateJuly 25, 2007
Last NPPES UpdateApril 23, 20192 updates tracked since enumeration
✔ NPI 1003006206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses✔ Licensed in LA · 307056✔ Licensed in MS · 20797
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
2500 N STATE ST, Jackson, MS 39216

Secondary Practice Location 1

Location 11315 Jefferson HwyNew Orleans, LA 70121-2406 · Phone (504) 842-3900

Other Identifiers 1

Medicaid03122859MS

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

Lamar Davis Ii 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 ID3779761119
PECOS Enrollment IDI20110707000119
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

3

Medicare enrollment records show Lamar Davis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
2500 N STATE ST
Jackson, MS 39216
  • Reassigned Medicare billing, Mississippi enrollment
  • 1,932 clinicians in this Medicare group
General Practice
2470 FLOWOOD DR
Flowood, MS 39232
  • Reassigned Medicare billing, Mississippi and Louisiana enrollments
  • Also billed through NPI 1366797110 (Louisiana)
  • 13 clinicians in this Medicare group
Internal Medicine
401 BAPTIST DR STE 301
Madison, MS 39110
  • Reassigned Medicare billing, Mississippi enrollment
  • 326 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39216 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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 20

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

Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Obstetrics & Gynecology
2500 N STATE ST
JACKSON, MS 39216
Emergency Medicine
2500 N STATE ST
JACKSON, MS 39216
Dentist
2500 N STATE ST
JACKSON, MS 39216
Anesthesiology
2500 N STATE ST
JACKSON, MS 39216
Nurse Anesthetist, Certified Registered
2500 N STATE ST
JACKSON, MS 39216
Pediatrics
2500 N STATE ST
JACKSON, MS 39216

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 Lamar Davis's NPI number?

The NPI number for Lamar Davis is 1003006206. It was assigned to this individual provider in the NPPES registry on July 25, 2007.

Where is Lamar Davis located?

Lamar Davis practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-5275.

What is Lamar Davis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Lamar Davis enrolled in Medicare?

Yes. Lamar Davis 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 Lamar Davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lamar Davis reassigns Medicare benefits to 3 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Ochsner Clinic LLC (Flowood, MS) and Ochsner Mississippi, LLC (Madison, MS). 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 Lamar Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lamar Davis accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Lamar Davis 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 Lamar Davis was last updated on April 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.