NATALIE CHRYSOSTOMOU NP
NPI 1255031282
Nurse Practitioner - Family in Little Rock, AR

Active since March 08, 2023PECOS EnrolledAccepts Medicare Assignment
5315 W 12TH ST, LITTLE ROCK, AR 72204(501) 664-0941(501) 666-3956 Get Directions Write a Review

NPPES record last updated: June 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Natalie Chrysostomou Np NPPES

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

NATALIE CHRYSOSTOMOU NP (NPI 1255031282) is an individual family provider in Little Rock, Arkansas, licensed in Arkansas (223153) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1255031282
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNATALIE CHRYSOSTOMOUCredential: NP
Location Address5315 W 12TH STLittle Rock, AR 72204-1858
Mailing Address5315 W 12th StLittle Rock, AR 72204-1858 · (501) 664-0941 · Fax (501) 666-3956
Fax(501) 666-3956
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 8, 2023
Last NPPES UpdateJune 27, 2023
NPPES CertifiedJune 27, 2023
✔ NPI 1255031282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AR · 223153
5315 W 12TH ST, Little Rock, AR 72204

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

Natalie Chrysostomou Np 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 ID1153795745
PECOS Enrollment IDI20230322001416
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

2

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

Cardiovascular Disease
9501 BAPTIST HEALTH DRIVE, SUITE 600
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • 62 clinicians in this Medicare group
Rural Health
610 SHEPHERD DR
Searcy, AR 72143
  • Reassigned Medicare billing, Arkansas enrollment
  • 208 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 3

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
131 services111 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.
108 services93 patients
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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72204 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 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
5315 W 12TH ST
LITTLE ROCK, AR 72204
Nurse Practitioner (Acute Care)
5315 W 12TH ST
LITTLE ROCK, AR 72204
Nurse Practitioner (Acute Care)
5315 W 12TH ST
LITTLE ROCK, AR 72204
Nurse Practitioner
5315 W 12TH ST
LITTLE ROCK, AR 72204
Internal Medicine (Cardiovascular Disease)
5315 W 12TH ST
LITTLE ROCK, AR 72204
Nurse Practitioner
5315 W 12TH ST
LITTLE ROCK, AR 72204
Nurse Practitioner (Acute Care)
5315 W 12TH ST
LITTLE ROCK, AR 72204
Internal Medicine
5315 W 12TH ST
LITTLE ROCK, AR 72204

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 Natalie Chrysostomou's NPI number?

The NPI number for Natalie Chrysostomou is 1255031282. It was assigned to this individual provider in the NPPES registry on March 8, 2023.

Where is Natalie Chrysostomou located?

Natalie Chrysostomou practices at 5315 W 12th St, Little Rock, AR 72204. The listed phone number is (501) 664-0941.

What is Natalie Chrysostomou's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Natalie Chrysostomou enrolled in Medicare?

Yes. Natalie Chrysostomou 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 organizations bill Medicare for Natalie Chrysostomou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Chrysostomou reassigns Medicare benefits to 2 organizations: Baptist Health (Little Rock, AR) and Urgent Team Of Arkansas Physicians, LLC (Searcy, AR). Each 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 Natalie Chrysostomou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Chrysostomou 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 Natalie Chrysostomou 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 Natalie Chrysostomou was last updated on June 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.