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STEFFANY RAE HAUENSTEIN CRNP
NPI 1427662980
Nurse Practitioner - Adult Health in Huntsville, AL

Active since September 02, 2020PECOS EnrolledAccepts Medicare Assignment
3601 CCI DR NW, HUNTSVILLE, AL 35805(256) 705-4224(256) 705-4135 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 2, 2025, Sep 2, 2020 (2 updates tracked since 2020).

About Steffany Rae Hauenstein Crnp NPPES

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

STEFFANY RAE HAUENSTEIN CRNP (NPI 1427662980) is an individual adult health provider in Huntsville, Alabama, licensed in Alabama (1-156782) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1427662980
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameSTEFFANY RAE HAUENSTEINCredential: CRNP
Location Address3601 CCI DR NWHuntsville, AL 35805-2606
Mailing AddressPo Box 18428Huntsville, AL 35804-8428 · (256) 705-4224 · Fax (256) 705-4135
Phone(256) 705-4224
Fax(256) 705-4135
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 2, 2020
Last NPPES UpdateDecember 2, 20252 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1427662980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in AL · 1-156782
3601 CCI DR NW, Huntsville, AL 35805
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee 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

Steffany Rae Hauenstein Crnp 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 ID446624126
PECOS Enrollment IDI20230320002201
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 Steffany Hauenstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oncology Specialties, P.C.
Same address
Hematology & Oncology
3601 CCI DR NW
Huntsville, AL 35805
  • Reassigned Medicare billing, Alabama enrollment
  • 111 clinicians in this Medicare group
NPI 1669425716 (256) 705-4224

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 35805 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

KERLEY MEDICAL EQUIPMENT & SUPPLY, INC.
Durable Medical Equipment & Medical Supplies
3601 CCI DR NW, SUITE 260
HUNTSVILLE, AL 35805
Madison County (256) 327-5710
RANJAN PATEL GOLI CRNP
Nurse Practitioner
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224
JENNIFER BROWNELL PHARM.D.
Pharmacist (Oncology)
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 327-5900
LEIRON RAYE BAYLESS PA
Physician Assistant
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224
DR. MARSHALL T SCHREEDER M.D.
Internal Medicine (Medical Oncology)
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224
LAURA SPENCER SIMEONE PA-C
Physician Assistant
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224
CHRISTINE MARIE FUSSELL CRNP
Nurse Practitioner (Gerontology)
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224
MARTHA HOLT CRNP
Registered Nurse
3601 CCI DR NW
HUNTSVILLE, AL 35805
Madison County (256) 705-4224

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 Steffany Hauenstein's NPI number?

The NPI number for Steffany Hauenstein is 1427662980. It was assigned to this individual provider in the NPPES registry on September 2, 2020.

Where is Steffany Hauenstein located?

Steffany Hauenstein practices at 3601 Cci Dr NW, Huntsville, AL 35805. The listed phone number is (256) 705-4224.

What is Steffany Hauenstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Steffany Hauenstein enrolled in Medicare?

Yes. Steffany Hauenstein 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 Steffany Hauenstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steffany Hauenstein reassigns Medicare benefits to Oncology Specialties, P.C. (Huntsville, AL). 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 Steffany Hauenstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steffany Hauenstein accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and BlueCross BlueShield of Tennessee and 1 other insurer list Steffany Hauenstein 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 Steffany Hauenstein was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.