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MARY GREELEY MEDICAL CENTER
NPI 1558880336
Nurse Practitioner - Psychiatric/Mental Health in Ames, IA

Active since September 13, 2017
1111 DUFF AVE, AMES, IA 50010(515) 239-2011(515) 239-2060 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2025, Jul 21, 2022, Sep 13, 2017 (3 updates tracked since 2017).

About Mary Greeley Medical Center NPPES

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

MARY GREELEY MEDICAL CENTER (NPI 1558880336), doing business as Nurse Practioner Medical Group, is a healthcare organization registered as a psychiatric/mental health in Ames, Iowa and active in the NPI registry since September 2017. The organization lists Amber Deardorff, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1558880336
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMARY GREELEY MEDICAL CENTER
Location Address1111 DUFF AVEAmes, IA 50010-5745
Mailing Address1111 Duff AveAmes, IA 50010-5745 · (515) 239-2011 · Fax (515) 239-2060
Phone(515) 239-2011
Fax(515) 239-2060
Organization SubpartYesParent: -
Authorized OfficialAmber DeardorffPresident/ceo · (515) 239-2105
Enumeration DateSeptember 13, 2017
Last NPPES UpdateNovember 21, 20253 updates tracked since enumeration
NPPES CertifiedNovember 21, 2025
✔ NPI 1558880336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
1111 DUFF AVE, Ames, IA 50010
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Other Names 1

Doing Business AsNurse Practioner Medical Group

Other Identifiers 1

Medicaid1600304IA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

DR. THOMAS M WERNIMONT MD
Emergency Medicine
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2155
RYAN ELSEY DO
Hospitalist
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-6992
JEFFREY A. DRAWBOND MD
Anesthesiology
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2182
DR. AUSTIN GRECO M.D.
Internal Medicine (Hematology & Oncology)
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-4401
JULIE TROUT
Nurse Practitioner (Psychiatric/Mental Health)
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2011
MS. CHERI LYNN THIELEKE PA-C
Physician Assistant
1111 DUFF AVE
AMES, IA 50010
Story County (515) 239-2155
MS. SARAH LINNEA HAVEMAN RD, CDE
Dietitian, Registered
1111 DUFF AVE
AMES, IA 50010
Story County (515) 956-2882
TRAVIS L. MATTSON MD
Emergency Medicine
1111 DUFF AVE, MCFARLAND CLINIC PC
AMES, IA 50010
Story County (515) 239-2155

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 Greeley Medical Center's NPI number?

The NPI number for Mary Greeley Medical Center is 1558880336. It was assigned to this organization in the NPPES registry on September 13, 2017. The provider is doing business as Nurse Practioner Medical Group.

Where is Mary Greeley Medical Center located?

Mary Greeley Medical Center is located at 1111 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-2011.

What is Mary Greeley Medical Center's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Mary Greeley Medical Center was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.