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ADAIR COUNTY MEMORIAL HOSPITAL ER GROUP
NPI 1366531345
Emergency Medicine in Greenfield, IA

Active since October 11, 2006
609 SE KENT ST, GREENFIELD, IA 50849(641) 743-2123(641) 743-7294 Get Directions Write a Review

NPPES record last updated: February 20, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 20, 2023, Sep 14, 2016 (2 updates tracked since 2016).

About Adair County Memorial Hospital Er Group NPPES

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

ADAIR COUNTY MEMORIAL HOSPITAL ER GROUP (NPI 1366531345) is a healthcare organization registered as an emergency medicine in Greenfield, Iowa and active in the NPI registry since October 2006. The organization lists Catherine Hillestad, Ceo, as its authorized official.

NPPES Registry Identity

NPI1366531345
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameADAIR COUNTY MEMORIAL HOSPITAL
Location Address609 SE KENT STGreenfield, IA 50849-9494
Mailing Address609 Se Kent StGreenfield, IA 50849-9494 · (641) 743-2123 · Fax (641) 743-7292
Phone(641) 743-2123
Fax(641) 743-7294
Organization SubpartYes
Authorized OfficialCatherine HillestadCeo · (641) 743-2123
Enumeration DateOctober 11, 2006
Last NPPES UpdateFebruary 20, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2023
✔ NPI 1366531345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
609 SE KENT ST, Greenfield, IA 50849
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Other Names 1

Doing Business AsAdair County Memorial Hospital Er Group

Other Identifiers 2

Other21037IA · Blue Cross Er Phys Group
Medicaid210377IA

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adair County Memorial Hospital Er Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

46

Medicare enrollment records show 46 clinicians reassign Medicare billing to Adair County Memorial Hospital ER Group, which bills Medicare for the services they deliver. Of these, 2 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

Nurse Practitioner15
Family Practice6
Internal Medicine5
Pulmonary Disease4
Cardiovascular Disease (Cardiology)2
Obstetrics/Gynecology2
Podiatry2
Anesthesiology1
9 other specialties9

Nearest to this location (20)

See all 46
Molly Hennigar, ARNP
Nurse Practitioner
NPI 1417500364
609 SE KENT ST
Greenfield, IA 50849
(641) 743-6189
✔ PECOS✔ Accepts MedicareSame address
Timothy Piearson, D.O.
Family Practice
NPI 1740233659
609 SE KENT ST
Greenfield, IA 50849
(641) 743-6189
✔ PECOS✔ Accepts MedicareSame address
Thomas Young, D.O.
Internal Medicine
NPI 1386631828
1700 W TOWNLINE ST SUITE 1
Creston, IA 50801
(641) 782-6440
✔ PECOS16 mi
Teri Formanek, M.D.
Hand Surgery
NPI 1982644993
300 W HUTCHINGS ST
Winterset, IA 50273
(515) 462-2373
✔ PECOS✔ Accepts Medicare23 mi
Melissa Merritt, APRN, FNP-C
Nurse Practitioner
NPI 1447659685
300 W HUTCHINGS ST
Winterset, IA 50273
(515) 462-5115
✔ PECOS✔ Accepts Medicare23 mi
Hallie Runyan, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1083091482
1225 JORDAN CREEK PKWY STE 180
West Des Moines, IA 50266
(515) 537-5521
✔ PECOS39 mi
Linsey Miller, NURSE PRACTITIONER
Nurse Practitioner
NPI 1861707549
1350 NW 138TH ST STE 200
Clive, IA 50325
(515) 758-8300
✔ PECOS✔ Accepts Medicare39 mi
Shakuntala Advani, M.D.
Cardiovascular Disease (Cardiology)
NPI 1861473316
5880 UNIVERSITY AVE STE 102
West Des Moines, IA 50266
(515) 633-3600
✔ PECOS✔ Accepts Medicare40 mi
Jacob Jipp, M.D.
Urology
NPI 1164886644
12129 UNIVERSITY AVE STE 100
Clive, IA 50325
(515) 400-3550
✔ PECOS✔ Accepts Medicare40 mi
Debra Neuharth, PHARM.D., D.O.
Family Practice
NPI 1417941188
800 S FILLMORE ST
Osceola, IA 50213
(641) 342-5351
✔ PECOS✔ Accepts Medicare41 mi
Jackie Abram, AU.D.
Qualified Audiologist
NPI 1932530896
908 8TH ST
West Des Moines, IA 50265
(515) 581-9279
43 mi
Marcela Ivette Pineda Molina, MD
Obstetrics/Gynecology
NPI 1528477379
1400 SENATE AVE STE 102
Red Oak, IA 51566
(712) 623-6335
✔ PECOS✔ Accepts Medicare44 mi
Matthew Brown, M.D.
Otolaryngology
NPI 1841283496
3901 INGERSOLL AVE
Des Moines, IA 50312
(515) 274-9136
✔ PECOS✔ Accepts Medicare45 mi
Robert Rossi, MD
Anesthesiology
NPI 1518918317
1801 HICKMAN RD
Des Moines, IA 50314
(515) 282-2200
✔ PECOS✔ Accepts Medicare47 mi
Paul Grossmann, MD
General Surgery
NPI 1750357224
411 LAUREL ST SUITE 2100
Des Moines, IA 50314
(515) 247-3266
✔ PECOS✔ Accepts Medicare48 mi
Eric Asbe, DO
Internal Medicine
NPI 1629420989
411 LAUREL ST STE A120
Des Moines, IA 50314
(515) 643-7900
✔ PECOS✔ Accepts Medicare48 mi
Anthony Greco, M.D.
Pulmonary Disease
NPI 1073909545
411 LAUREL ST STE A120
Des Moines, IA 50314
(515) 643-7900
✔ PECOS✔ Accepts Medicare48 mi
Keith Kohout, DO
Neurology
NPI 1982043782
1111 6TH AVE STE A100
Des Moines, IA 50314
(515) 358-0011
✔ PECOS✔ Accepts Medicare48 mi
Diego Marquez, MD
Emergency Medicine
NPI 1730716838
1111 6TH AVE
Des Moines, IA 50314
(515) 643-2682
✔ PECOS✔ Accepts Medicare48 mi
Timothy Holcomb, DPM
Podiatry
NPI 1417277609
550 36TH AVE SW STE F
Altoona, IA 50009
(515) 631-9567
✔ PECOS✔ Accepts Medicare54 mi
See all 46 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Adair County Memorial Hospital's NPI number?

The NPI number for Adair County Memorial Hospital is 1366531345. It was assigned to this organization in the NPPES registry on October 11, 2006. The provider is doing business as Adair County Memorial Hospital ER Group.

Where is Adair County Memorial Hospital located?

Adair County Memorial Hospital is located at 609 SE Kent St, Greenfield, IA 50849. The listed phone number is (641) 743-2123.

What is Adair County Memorial Hospital's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Adair County Memorial Hospital enrolled in Medicare?

Yes. Adair County Memorial Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Adair County Memorial Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 46 clinicians in 17 Medicare specialties reassign their Medicare billing to Adair County Memorial Hospital. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (15), Family Practice (6) and Internal Medicine (5). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Adair County Memorial Hospital was last updated on February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.