Jan Sullivan, M.D.
NPI 1780709816 · Neurology Physician · Little Rock, AR
Jan Sullivan, M.D. is a Neurology Physician provider in Little Rock, AR (NPI 1780709816).
Provider details
- NPI number
- 1780709816
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- C5306 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2009-12-03
Frequently asked questions
- What is Jan Sullivan's NPI number?
- Jan Sullivan's National Provider Identifier (NPI) is 1780709816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Sullivan's specialty?
- Jan Sullivan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Sullivan located?
- Jan Sullivan's practice location on file with NPPES is 4301 W Markham St, Little Rock, AR 72205-7101.
- What is Jan Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Jan Sullivan is (501) 686-7000.
- Is Jan Sullivan's NPI active?
- Yes — Jan Sullivan's NPI (1780709816) is active in the NPPES registry as of the last update on 2009-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.