MICHAELA CALDARERA APRN
NPI 1871306787
Nurse Practitioner - Acute Care in Little Rock, AR

Q: What is Michaela Caldarera's NPI number?

The NPI number for Michaela Caldarera is 1871306787. It was assigned to this individual provider in the NPPES registry on January 27, 2025. The provider is also known as Michaela Pearrow.

Q: What is Michaela Caldarera's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Active since January 27, 2025PECOS EnrolledAccepts Medicare Assignment

7 SHACKLEFORD WEST BLVD, LITTLE ROCK, AR 72211(501) 219-7000(501) 279-9128 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Michaela Caldarera Aprn NPPES

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

MICHAELA CALDARERA APRN (NPI 1871306787) is an individual acute care provider in Little Rock, Arkansas, licensed in Arkansas (217603) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1871306787

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMICHAELA CALDARERACredential: APRN

Location Address7 SHACKLEFORD WEST BLVDLittle Rock, AR 72211-3886

Mailing Address7 Shackleford West BlvdLittle Rock, AR 72211-3886 · (501) 219-7000 · Fax (501) 279-9128

Phone(501) 219-7000

Fax(501) 279-9128

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateJanuary 27, 2025

Last NPPES UpdateJanuary 30, 2025

NPPES CertifiedJanuary 30, 2025

✔ NPI 1871306787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in AR · 217603

Also ListedNurse PractitionerTaxonomy 363L00000X · License 217603 (AR)

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 217603 (AR)

7 SHACKLEFORD WEST BLVD, Little Rock, AR 72211

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Other Names 1

Former Name (1)Michaela Pearrow

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

Michaela Caldarera Aprn 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 ID749700318

PECOS Enrollment IDI20250226001217

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 Michaela Caldarera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arkansas Heart Hospital, LLC

0.2 mi

Cardiovascular Disease

7 SHACKLEFORD WEST BLVD
Little Rock, AR 72211

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

NPI 1558653212 (501) 664-5860

Arkansas Heart Hospital Rural Health Services, LLC

0.2 mi

Cardiovascular Disease

7 SHACKLEFORD WEST BLVD
Little Rock, AR 72211

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

NPI 1548553811 (501) 664-5860

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 72211 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.

LONNIE E HARRISON MD

Internal Medicine (Cardiovascular Disease)