ALTHEA GROEN HOOYER
NPI 1154792539
Nurse Practitioner - Pediatrics in Sioux Falls, SD

Q: What is Althea Groen Hooyer's NPI number?

The NPI number for Althea Groen Hooyer is 1154792539. It was assigned to this individual provider in the NPPES registry on October 12, 2015.

Q: What is Althea Groen Hooyer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Active since October 12, 2015PECOS Enrolled

1600 W 22ND ST, SIOUX FALLS, SD 57105(605) 312-1000(605) 312-1001 Get Directions Write a Review

NPPES record last updated: October 12, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Althea Groen Hooyer NPPES

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

ALTHEA GROEN HOOYER (NPI 1154792539) is an individual pediatrics provider in Sioux Falls, South Dakota, licensed in South Dakota (CP000984) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154792539

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameALTHEA GROEN HOOYER

Location Address1600 W 22ND STSioux Falls, SD 57105-1521

Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074

Phone(605) 312-1000

Fax(605) 312-1001

Sole ProprietorNo

Enumeration DateOctober 12, 2015

✔ NPI 1154792539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LP0200X

License✔ Licensed in SD · CP000984

1600 W 22ND ST, Sioux Falls, SD 57105

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Althea Groen Hooyer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 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

$85.21 typical visit price

range $55.52 – $167.23

Typical copayment $21.30 (range $13.88 – $41.80)

Most-billed visit code 99203

Established Patient

$97.88 typical visit price

range $18.08 – $137.08

Typical copayment $24.47 (range $4.52 – $34.27)

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.

JANELLE VANDE GRIEND APRN-CPNP

Nurse Practitioner