MARY ANN GENGLER FNP
NPI 1003271636
Nurse Practitioner - Family in Sioux City, IA

Active since December 26, 2015
3500 SINGING HILLS BLVD STE 200, SIOUX CITY, IA 51106(605) 217-7246(605) 217-4878 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Dec 26, 2015 (3 updates tracked since 2015).

About Mary Ann Gengler Fnp NPPES

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

MARY ANN GENGLER FNP (NPI 1003271636) is an individual family provider in Sioux City, Iowa, licensed in Iowa (076492) and active in the NPI registry since December 2015. She maintains a secondary practice location in Remsen.

NPPES Registry Identity

NPI1003271636
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY ANN GENGLERCredential: FNP
Location Address3500 SINGING HILLS BLVD STE 200Sioux City, IA 51106-5127
Mailing Address3500 Singing Hills Blvd, Suite 200Sioux City, IA 51106-5127 · (605) 217-7246 · Fax (605) 217-4878
Fax(605) 217-4878
Sole ProprietorYes
Enumeration DateDecember 26, 2015
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPI 1003271636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in IA · 076492
3500 SINGING HILLS BLVD STE 200, Sioux City, IA 51106

Other Names 1

Professional Name (2)Mary Ann Gengler Fnp

Secondary Practice Location 1

Location 146786 120th StRemsen, IA 51050-8834 · Phone (605) 595-7735

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 Mary Gengler's NPI number?

The NPI number for Mary Gengler is 1003271636. It was assigned to this individual provider in the NPPES registry on December 26, 2015. The provider is also known as Mary Ann Gengler Fnp.

Where is Mary Gengler located?

Mary Gengler practices at 3500 Singing Hills Blvd Ste 200, Sioux City, IA 51106. The listed phone number is (605) 217-7246.

What is Mary Gengler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Mary Gengler was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.