Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ELIZABETH A ESTES
NPI 1821504226
Nurse Practitioner - Gerontology in Little Rock, AR

Q: What is Elizabeth Estes's NPI number?

The NPI number for Elizabeth Estes is 1821504226. It was assigned to this individual provider in the NPPES registry on December 20, 2017.

Q: What is Elizabeth Estes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Estes was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.

Active since December 20, 2017PECOS EnrolledAccepts Medicare Assignment

801 COTTAGE DR, LITTLE ROCK, AR 72205(501) 686-8674(501) 686-6068 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Dec 20, 2017 (2 updates tracked since 2017).

On this page

About Elizabeth A Estes NPPES

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

ELIZABETH A ESTES (NPI 1821504226) is an individual gerontology provider in Little Rock, Arkansas, licensed in Arkansas (A005346) and active in the NPI registry since December 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Little Rock, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1821504226

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameELIZABETH A ESTES

Location Address801 COTTAGE DRLittle Rock, AR 72205-5400

Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148

Phone(501) 686-8674

Fax(501) 686-6068

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateDecember 20, 2017

Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration

NPPES CertifiedOctober 6, 2026

✔ NPI 1821504226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in AR · A005346

801 COTTAGE DR, Little Rock, AR 72205

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Secondary Practice Location 1

Location 19601 Baptist Health Dr Ste 750Little Rock, AR 72205-6370 · Phone (501) 224-0200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.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

Elizabeth A Estes 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 ID1052676947

PECOS Enrollment IDI20180524000082

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 Reassignments

Medicare enrollment records show Elizabeth Estes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Vincent Medical Group

1.1 mi

Family Medicine

2 ST. VINCENT CIRCLE
Little Rock, AR 72205

Reassigned Medicare billing, Arkansas enrollment
288 clinicians in this Medicare group

NPI 1134176480 (501) 552-3571

Arkansas Health Group

3.3 mi

Neurological Surgery

9601 BAPTIST HEALTH DR STE 750
Little Rock, AR 72205

Reassigned Medicare billing, Arkansas enrollment
20 clinicians in this Medicare group

NPI 1346610946 (501) 224-0200

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 6

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

140 services116 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

55 services53 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

45 services43 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

35 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

27 services27 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

26 services26 patients

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

$79.72 typical visit price

range $51.36 – $157.74

Typical copayment $19.93 (range $12.84 – $39.43)

Most-billed visit code 99203

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.

BAILEY J TADLOCK PA

Physician Assistant