MS. ANN LOUISE ZAHNISER (APN) – Family Nurse Practitioner, NPI 1124428453

MS. ANN LOUISE ZAHNISER (APN) is a healthcare provider. based in Carlinville, Illinois. specializing in Family Nurse Practitioner. They hold the professional credentials APN. They hold a License No. 209.011399 (IL). The NPI Number for MS. ANN LOUISE ZAHNISER (APN) is 1124428453

Main info

Female
Name
MS. ANN LOUISE ZAHNISER (APN)
NPI
1124428453
Phone
(217) 854-3881
Address
1115 MORGAN ST
Enumeration Date
22 August 2014
Last Update Date
22 August 2014
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience36
Completeness75
Years active:11State licenses:1Digital endpointsOther names

Provider Addresses for MS. ANN LOUISE ZAHNISER (APN)

  • 1115 MORGAN ST

    #2

    CARLINVILLE, IL 626261430

    Phone: (217) 854-3881

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2014-10-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20141020001776INurse PractitionerILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
87804Detection test by immunoassay with direct visual observation for influenza virus3216$0
81002Urinalysis, manual test1515$0
87426Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus1414$0
View full utilization report →

Insurance plans in this area (ZIP 62626)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for MS. ANN LOUISE ZAHNISER (APN)?
MS. ANN LOUISE ZAHNISER (APN) — NPI 1124428453 — is the standard way to identify this listing.
Is MS. ANN LOUISE ZAHNISER (APN) still practicing?
MS. ANN LOUISE ZAHNISER (APN) is currently listed as active in the public NPI registry.
What taxonomy line describes MS. ANN LOUISE ZAHNISER (APN)?
For research purposes, treat MS. ANN LOUISE ZAHNISER (APN) as Family Nurse Practitioner in this dataset. Clinical services aligned with this taxonomy classification.
Does MS. ANN LOUISE ZAHNISER (APN) list a practice location?
Patients near Carlinville, Illinois may find MS. ANN LOUISE ZAHNISER (APN) in results; validate coverage separately.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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