GREGORY SHARP MD
NPI 1669562229
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Little Rock, AR
About Gregory Sharp Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY SHARP MD (NPI 1669562229) is an individual neurology with special qualifications in child neurology provider in Little Rock, Arkansas, licensed in Arkansas (C-6664) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregory Sharp Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Gregory Sharp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 1,246 clinicians in this Medicare group
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 944 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 72202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LITTLE ROCK, AR 72202
LITTLE ROCK, AR 72202
LITTLE ROCK, AR 72202
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 Gregory Sharp's NPI number?
The NPI number for Gregory Sharp is 1669562229. It was assigned to this individual provider in the NPPES registry on October 13, 2006.
Where is Gregory Sharp located?
Gregory Sharp practices at 800 Marshall St # 653, Little Rock, AR 72202. The listed phone number is (501) 364-1100.
What is Gregory Sharp'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 Gregory Sharp enrolled in Medicare?
Yes. Gregory Sharp is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregory Sharp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Sharp reassigns Medicare benefits to 2 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR) and Arkansas Childrens Hospital (Little Rock, AR). 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 Gregory Sharp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Sharp accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Gregory Sharp 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 Gregory Sharp was last updated on July 31, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Gregory Sharp, MD · NPI 1669562229
Neurology with Special Qualifications in Child Neurology physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since October 13, 2006.
## Identity
- **NPI:** 1669562229 (Entity type: Individual)
- **Enumerated:** October 13, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology · taxonomy 2084N0402X
- **State license:** C-6664 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 MARSHALL ST # 653, Little Rock, AR 72202-3510
- **Phone:** (501) 364-1100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Arkansas For Medical Sciences (NPI 1114255353, Little Rock, AR); Arkansas Childrens Hospital (NPI 1598773079, Little Rock, AR) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2007
- **Other identifiers:** Medicare PIN 54783; Medicare UPIN D17090
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Source: [NPI Profile](https://npiprofile.com/npi/1669562229) · Data from the CMS NPPES public registry.