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DR. JAN RETHERFORD SULLIVAN M.D.
NPI 1780709816
Psychiatry & Neurology - Neurology in Little Rock, AR

Active since March 20, 2007
4301 W MARKHAM ST, LITTLE ROCK, AR 72205(501) 686-7000 Get Directions Write a Review

NPPES record last updated: December 3, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jan Retherford Sullivan M.d. NPPES

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

DR. JAN RETHERFORD SULLIVAN M.D. (NPI 1780709816) is an individual neurology provider in Little Rock, Arkansas, licensed in Arkansas (C-5306) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1780709816
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. JAN RETHERFORD SULLIVANCredential: M.D.
Location Address4301 W MARKHAM STLittle Rock, AR 72205-7101
Mailing Address4100 Bowman RdLittle Rock, AR 72210-2339 · (501) 224-2724
Phone(501) 686-7000
Sole ProprietorYes
Enumeration DateMarch 20, 2007
Last NPPES UpdateDecember 3, 2009
✔ NPI 1780709816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in AR · C-5306
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.
Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X · License C5306 (AR)
4301 W MARKHAM ST, Little Rock, AR 72205
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Other Identifiers 1

Medicare PIN55177AR

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.

MRS. LESLEY BROOKE JONES R.D.
Dietitian, Registered
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6857
NANCY MAALOUF M.D.
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST, SLOT # 500
LITTLE ROCK, AR 72205
Pulaski County (501) 296-1165
DR. ARMANDO LEONEL MARTINEZ M.D.
Emergency Medicine
4301 W MARKHAM ST, SLOT 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
ELENA AMBROGINI MD PHD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4301 W MARKHAM ST, # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
SUKANTHI KOVVURU
Psychiatry & Neurology (Neuromuscular Medicine)
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (609) 865-3702
JORDAN ALEECE FLETCHER
Obstetrics & Gynecology
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-7000
DR. TYLER KRISTOPHER ROSE M.D.
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
LUKE WILLIAM GANUCHEAU MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 376-2211

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 Jan Sullivan's NPI number?

The NPI number for Jan Sullivan is 1780709816. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Jan Sullivan located?

Jan Sullivan practices at 4301 W Markham St, Little Rock, AR 72205. The listed phone number is (501) 686-7000.

What is Jan Sullivan's specialty?

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

When was this NPI record last updated?

The NPPES record for Jan Sullivan was last updated on December 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.