Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan M Ahlness, APRN, BC

Nurse Practitioner in Sleepy Eye, MN · enumerated 2006 · practices at City of Sleepy Eye.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720057193

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Registry record

Entity type Individual (Type 1)

Name Susan M Ahlness

Credential APRN, BC

Sex Female

Practice address 400 4th Ave Nw, Sleepy Eye, MN, 56085

Phone (507) 794-3691

Fax (507) 794-5950

Enumeration date Mar 16, 2006

Last updated in NPPES Oct 14, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 038224622 (MN) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
0116725	Other	-	MEDICA
MR9121040444	Other	-	PREFERRED ONE
105143100	Medicaid	MN	-
210K9AH	Other	-	MPIN
P00098870	Other	-	MEDICARE RAILROAD
131363	Other	-	UCARE
7746556	Other	-	AETNA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720057193 active?

Yes, as of the latest NPPES snapshot, NPI 1720057193 is active (record last updated 2021-10-14).

How do I verify Susan Ahlness's NPI record?

Cross-check NPI 1720057193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

City of Sleepy Eye Critical Access Hospital · Sleepy Eye, MN NPI 1952370348 Venkata Murthy Surgery Physician · Sleepy Eye, MN NPI 1497724892 Harmandeep Dhaliwal Family Medicine Physician · Sleepy Eye, MN NPI 1083810907 Adam Armbruster Family Medicine Physician · Sleepy Eye, MN NPI 1033370077 Karlyn Armbruster Family Medicine Physician · Sleepy Eye, MN NPI 1194953034 John Pelzel Family Medicine Physician · Sleepy Eye, MN NPI 1124319025

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-14.