DAVID A NELSEN JR. MD
NPI 1437246584
Family Medicine in Little Rock, AR
About David A Nelsen Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID A NELSEN JR. MD (NPI 1437246584) is an individual family medicine provider in Little Rock, Arkansas, licensed in Arkansas (C-5432) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
David A Nelsen Jr. 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.
Medicare Billing Reassignment
Medicare enrollment records show David Nelsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 2,038 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72205 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 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 David Nelsen's NPI number?
The NPI number for David Nelsen is 1437246584. It was assigned to this individual provider in the NPPES registry on October 9, 2006.
Where is David Nelsen located?
David Nelsen practices at 4301 W Markham St # 530, Little Rock, AR 72205. The listed phone number is (501) 686-4659.
What is David Nelsen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is David Nelsen enrolled in Medicare?
Yes. David Nelsen 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 organization bills Medicare for David Nelsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Nelsen reassigns Medicare benefits to University Of Arkansas For Medical Sciences (Little Rock, AR). The 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 David Nelsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Nelsen 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 3 other insurers list David Nelsen 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 David Nelsen was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# David A Nelsen Jr., MD · NPI 1437246584
Family Medicine physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since October 9, 2006.
## Identity
- **NPI:** 1437246584 (Entity type: Individual)
- **Enumerated:** October 9, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** C-5432 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4301 W MARKHAM ST # 530, Little Rock, AR 72205-7101
- **Phone:** (501) 686-4659 · **Fax:** (501) 603-1175
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of Arkansas For Medical Sciences (NPI 1043372220, Little Rock, AR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 1978
## Record status
- **NPPES last updated:** November 14, 2025
- **Other identifiers:** Medicaid 105943001 (AR); Other 53824 (AR); Other 16578000000 (AR); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1437246584) · Data from the CMS NPPES public registry.