SONJA AHLF APRN-CNP
NPI 1598595084
Nurse Practitioner - Primary Care in Denham Springs, LA

Q: What is Sonja Ahlf's NPI number?

The NPI number for Sonja Ahlf is 1598595084. It was assigned to this individual provider in the NPPES registry on August 7, 2024.

Q: What is Sonja Ahlf's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Q: Is Sonja Ahlf enrolled in Medicare?

No. Sonja Ahlf has opted out of Medicare through August 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Sonja Ahlf was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since August 07, 2024Opted out of Medicare · through Aug 23, 2026

8175 VINCENT RD STE F, DENHAM SPRINGS, LA 70726(225) 936-6962 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Sonja Ahlf Aprn-cnp NPPES

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

SONJA AHLF APRN-CNP (NPI 1598595084) is an individual primary care provider in Denham Springs, Louisiana, licensed in Louisiana (235190) and active in the NPI registry since August 2024. She has opted out of Medicare through August 23, 2026 and remains eligible to order and refer and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1598595084

Entity TypeIndividualFemale

Primary Taxonomy363LP2300X

Provider Legal NameSONJA AHLFCredential: APRN-CNP

Location Address8175 VINCENT RD STE FDenham Springs, LA 70726-6359

Mailing Address8036 Lesia DrDenham Springs, LA 70706-8507 · (225) 936-6962

Phone(225) 936-6962

Sole ProprietorYes

Enumeration DateAugust 7, 2024

NPPES CertifiedAugust 7, 2024

✔ NPI 1598595084 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LP2300X

License✔ Licensed in LA · 235190

8175 VINCENT RD STE F, Denham Springs, LA 70726

Open in Google Maps ↗

Secondary Practice Location 1

Location 115049 Florida BlvdBaton Rouge, LA 70819-2602 · Phone (225) 330-6734

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Sonja Ahlf Aprn-cnp has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 23, 2024 through August 23, 2026.

Opt-Out Effective DateAugust 23, 2024

Opt-Out In Effect ThroughAugust 23, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70726 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

$83.60 typical visit price

range $53.43 – $164.73

Typical copayment $20.90 (range $13.35 – $41.18)

Most-billed visit code 99203

Established Patient

$95.09 typical visit price

range $16.64 – $133.62

Typical copayment $23.77 (range $4.16 – $33.40)

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.

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 Sonja Ahlf's NPI number?

The NPI number for Sonja Ahlf is 1598595084. It was assigned to this individual provider in the NPPES registry on August 7, 2024.

Where is Sonja Ahlf located?

Sonja Ahlf practices at 8175 Vincent Rd Ste F, Denham Springs, LA 70726. The listed phone number is (225) 936-6962.

What is Sonja Ahlf's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Sonja Ahlf enrolled in Medicare?

No. Sonja Ahlf has opted out of Medicare through August 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Sonja Ahlf was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.