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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NORTH IOWA MERCY CLINICS
NPI 1801147269
Internal Medicine - Cardiovascular Disease in Mason City, IA

Active since September 26, 2012
250 S CRESCENT DR, MASON CITY, IA 50401(641) 494-5300(641) 494-5329 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 26, 2026, Nov 30, 2020, Feb 18, 2020 and 1 more (4 updates tracked since 2017).

About North Iowa Mercy Clinics NPPES

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

NORTH IOWA MERCY CLINICS (NPI 1801147269), doing business as Mercyone North Iowa Heart Center, is a healthcare organization registered as a cardiovascular disease in Mason City, Iowa and active in the NPI registry since September 2012. The organization lists Tanner Goodrich, Coo, as its authorized official.

NPPES Registry Identity

NPI1801147269
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameNORTH IOWA MERCY CLINICS
Location Address250 S CRESCENT DRMason City, IA 50401-2926
Mailing Address1000 4th St SwMason City, IA 50401-2800
Phone(641) 494-5300
Fax(641) 494-5329
Organization SubpartNo
Authorized OfficialTanner GoodrichCoo · (641) 428-7349
Enumeration DateSeptember 26, 2012
Last NPPES UpdateOctober 26, 20264 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1801147269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
250 S CRESCENT DR, Mason City, IA 50401
Open in Google Maps ↗

Other Names 1

Doing Business AsMercyone North Iowa Heart Center

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

North Iowa Mercy Clinics is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

419

Medicare enrollment records show 419 clinicians reassign Medicare billing to North Iowa Mercy Clinics, which bills Medicare for the services they deliver. Of these, 57 practice at this address and 206 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 49

Nurse Practitioner73
Certified Registered Nurse Anesthetist (CRNA)55
Family Practice44
Internal Medicine26
Cardiovascular Disease (Cardiology)23
Emergency Medicine20
Anesthesiology17
Obstetrics/Gynecology17
41 other specialties144

Nearest to this location (20)

See all 419
Christopher Adams, M.D.
Urology
NPI 1336301563
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5280
✔ PECOS✔ Accepts MedicareSame address
Andrea Anderson, PMHNP
Nurse Practitioner
NPI 1760065023
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5401
✔ PECOS✔ Accepts MedicareSame address
Erik Brink, D.O.
General Surgery
NPI 1396942116
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5260
✔ PECOS✔ Accepts MedicareSame address
Michael Crane, M.D.
Orthopedic Surgery
NPI 1033102686
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5210
✔ PECOSSame address
Michael Del Rio, M.D.
Thoracic Surgery
NPI 1073557757
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5300
✔ PECOS✔ Accepts MedicareSame address
Timothy Dettmer, M.D.
Otolaryngology
NPI 1275527111
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5380
✔ PECOS✔ Accepts MedicareSame address
Henry Diggelmann, M.D.
Otolaryngology
NPI 1467610196
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5380
✔ PECOSSame address
Scott Donohoe, DPM
Podiatry
NPI 1346233541
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5340
✔ PECOS✔ Accepts MedicareSame address
Rene Duregger, MD
Psychiatry
NPI 1245436765
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5170
✔ PECOS✔ Accepts MedicareSame address
Michael Giudici, M. D.
Cardiac Electrophysiology
NPI 1336128354
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5200
✔ PECOS✔ Accepts MedicareSame address
Daniel Hamilos, M.D.
Allergy/Immunology
NPI 1558347047
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5380
✔ PECOS✔ Accepts MedicareSame address
Ronald Kloc, D.O.
Interventional Pain Management
NPI 1952308256
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5475
✔ PECOS✔ Accepts MedicareSame address
Phillip Lee, M.D.
Sleep Medicine
NPI 1083609317
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5380
✔ PECOS✔ Accepts MedicareSame address
Rene Recinos, M.D., PHD
Plastic and Reconstructive Surgery
NPI 1023004017
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5360
✔ PECOS✔ Accepts MedicareSame address
Michael Sarik, D.O.
Cardiovascular Disease (Cardiology)
NPI 1154319358
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5300
✔ PECOS✔ Accepts MedicareSame address
Fayez Siddiqui, M.D
Interventional Cardiology
NPI 1366797755
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5401
✔ PECOS✔ Accepts MedicareSame address
Satish Sondhi, M.D.
Gastroenterology
NPI 1952399529
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5350
✔ PECOS✔ Accepts MedicareSame address
Rajinder Verma, M.D.
Neurology
NPI 1184612202
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5290
✔ PECOS✔ Accepts MedicareSame address
Byron Beasley, MD
Internal Medicine
NPI 1053398180
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5300
✔ PECOSSame address
Thomas Schnabel, OTR/L
Occupational Therapist in Private Practice
NPI 1962369678
250 S CRESCENT DR
Mason City, IA 50401
(641) 494-5210
Same address
See all 419 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 North Iowa Mercy Clinics's NPI number?

The NPI number for North Iowa Mercy Clinics is 1801147269. It was assigned to this organization in the NPPES registry on September 26, 2012. The provider is doing business as MercyOne North Iowa Heart Center.

Where is North Iowa Mercy Clinics located?

North Iowa Mercy Clinics is located at 250 S Crescent Dr, Mason City, IA 50401. The listed phone number is (641) 494-5300.

What is North Iowa Mercy Clinics's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is North Iowa Mercy Clinics enrolled in Medicare?

Yes. North Iowa Mercy Clinics is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through North Iowa Mercy Clinics?

According to the CMS Revalidation Reassignment List (October 2026 release), 419 clinicians in 49 Medicare specialties reassign their Medicare billing to North Iowa Mercy Clinics. 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 (73), Certified Registered Nurse Anesthetist (CRNA) (55) and Family Practice (44). Of these, 57 practice at this address and 206 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does North Iowa Mercy Clinics accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Florida Blue (BlueCross BlueShield FL) and 1 other insurer list North Iowa Mercy Clinics as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for North Iowa Mercy Clinics was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.