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DR. ADRIANNE F BASA MD
NPI 1538713623
Internal Medicine - Nephrology in Little Rock, AR

Active since July 28, 2019PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST # 520, LITTLE ROCK, AR 72205(501) 686-8000(501) 526-5148 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 19, 2025, Jul 28, 2019 (2 updates tracked since 2019).

About Dr. Adrianne F Basa Md NPPES

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

DR. ADRIANNE F BASA MD (NPI 1538713623) is an individual nephrology provider in Little Rock, Arkansas, licensed in Arkansas (E-19010) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1538713623
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ADRIANNE F BASACredential: MD
Location Address4301 W MARKHAM ST # 520Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148
Phone(501) 686-8000
Fax(501) 526-5148
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 28, 2019
Last NPPES UpdateJune 19, 20252 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1538713623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in AR · E-19010
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License E-19010 (AR)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4301 W MARKHAM ST # 520, Little Rock, AR 72205
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Secondary Practice Location 1

Location 11901, 1st Avenue, Metropolitan Hospital Center, Department of MedicineNew York, NY 10029 · Phone (212) 423-6271

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.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

Dr. Adrianne F Basa 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.

PECOS PAC ID3779095716
PECOS Enrollment IDI20250625000759
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 Reassignment

Medicare enrollment records show Adrianne Basa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Arkansas For Medical Sciences
Same address
Advanced Practice Midwife
4301 W MARKHAM ST # 783
Little Rock, AR 72205
NPI 1043372220 (501) 686-8000

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 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.

New Patient
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
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.

SANDRA MINERVA GARCIA OSOGOBIO MD
Colon & Rectal Surgery
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
MISS MARINNA RAEF TADROS MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 626-6627
MADELINE NACHTIGAL DO
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5205
LAUREN JOHNSON
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6912
ALEXANDRA GRACE OTWELL MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6627
DR. LEVI DANIEL WATSON MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6627
DR. GREGORY TYLER RIVES MD
Surgery
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
JOSEPH DELOACH
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 520
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6627

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 Adrianne Basa's NPI number?

The NPI number for Adrianne Basa is 1538713623. It was assigned to this individual provider in the NPPES registry on July 28, 2019.

Where is Adrianne Basa located?

Adrianne Basa practices at 4301 W Markham St # 520, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Adrianne Basa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Adrianne Basa enrolled in Medicare?

Yes. Adrianne Basa 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 Adrianne Basa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrianne Basa 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 Adrianne Basa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adrianne Basa accept?

Health plans from Health Advantage and Octave list Adrianne Basa 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 Adrianne Basa was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.