MERCY CLINICS, INC.
NPI 1982494621
Internal Medicine - Hematology & Oncology in Des Moines, IA

Active since May 07, 2025
1111 6TH AVE # LEVEL1, DES MOINES, IA 50314(515) 643-8735(515) 643-8743 Get Directions Write a Review

NPPES record last updated: May 13, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 13, 2025, May 7, 2025 (2 updates tracked since 2025).

About Mercy Clinics, Inc. NPPES

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

MERCY CLINICS, INC. (NPI 1982494621), doing business as Mercyone Richard Deming Cancer Center Des Moines Hematology Oncology, is a healthcare organization registered as a hematology & oncology in Des Moines, Iowa and active in the NPI registry since May 2025. The organization maintains a secondary practice location in West Des Moines and lists Jennifer Olson, Cpe, as its authorized official.

NPPES Registry Identity

NPI1982494621
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameMERCY CLINICS, INC.
Location Address1111 6TH AVE # LEVEL1Des Moines, IA 50314-2613
Mailing AddressPo Box 1475Des Moines, IA 50305-1475 · (515) 643-8735 · Fax (515) 643-8741
Fax(515) 643-8743
Organization SubpartYes
Authorized OfficialJennifer OlsonCpe · (515) 358-7300
Enumeration DateMay 7, 2025
Last NPPES UpdateMay 13, 20252 updates tracked since enumeration
NPPES CertifiedMay 13, 2025
✔ NPI 1982494621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
Also ListedNurse PractitionerTaxonomy 363L00000X
1111 6TH AVE # LEVEL1, Des Moines, IA 50314

Other Names 2

Doing Business AsMercyone Richard Deming Cancer Center Des Moines Hematology Oncology
Doing Business AsMercyone Richard Deming Cancer Center West Des Moines Hematology Oncology

Secondary Practice Location 1

Location 15901 Westown Pkwy Ste 240West Des Moines, IA 50266-8207 · Phone (515) 643-8743 · Fax (515) 643-8742

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

516

Medicare enrollment records show 516 clinicians reassign Medicare billing to Mercy Clinics, Inc., which bills Medicare for the services they deliver. Of these, 89 practice at this address and 389 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 39

Nurse Practitioner132
Family Practice61
Hospitalist40
Physical Therapist in Private Practice34
Internal Medicine33
Obstetrics/Gynecology26
Pediatric Medicine24
Neurology22
31 other specialties144

Nearest to this location (20)

See all 516
Critical Care (Intensivists)
NPI 1588005714
1111 6TH AVE
Des Moines, IA 50314
(515) 247-3330
✔ PECOSSame address
Hospitalist
NPI 1881734499
1111 6TH AVE # MAIN3
Des Moines, IA 50314
(515) 246-9320
✔ PECOSSame address
Psychiatry
NPI 1790356087
1111 6TH AVE # W3
Des Moines, IA 50314
(515) 643-8350
✔ PECOS✔ Accepts MedicareSame address
Neurology
NPI 1194382119
1111 6TH AVE STE A100
Des Moines, IA 50314
(515) 358-0011
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1366379950
1111 6TH AVE
Des Moines, IA 50314
(515) 247-4240
✔ PECOS✔ Accepts MedicareSame address
Hospitalist
NPI 1629411103
1111 6TH AVENUE
Des Moines, IA 50314
(515) 247-4240
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1578448049
1111 6TH AVE STE A100
Des Moines, IA 50314
(515) 358-0011
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1184604993
1111 6TH AVE LEVEL 1
Des Moines, IA 50314
(515) 643-8735
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1063142487
1111 6TH AVE
Des Moines, IA 50314
(515) 247-4240
✔ PECOS✔ Accepts MedicareSame address
Marriage and Family Therapist
NPI 1487744231
1111 6TH AVE # W3
Des Moines, IA 50314
(515) 643-8350
✔ PECOS✔ Accepts MedicareSame address
Neurology
NPI 1689055790
1111 6TH AVE STE A100
Des Moines, IA 50314
(515) 358-0011
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1417521832
1111 6TH AVE
Des Moines, IA 50314
(515) 643-2682
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1336837509
1111 6TH AVE
Des Moines, IA 50314
(515) 643-2682
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1508979543
1111 6TH AVE
Des Moines, IA 50314
(515) 247-4240
✔ PECOS✔ Accepts MedicareSame address
Psychiatry
NPI 1841452919
1111 6TH AVE
Des Moines, IA 50314
(515) 247-4240
✔ PECOSSame address
Critical Care (Intensivists)
NPI 1093090631
1111 6TH AVE
Des Moines, IA 50314
(515) 247-3330
✔ PECOSSame address
Clinical Social Worker
NPI 1568148526
1111 6TH AVE # W3
Des Moines, IA 50314
(515) 643-8350
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1679120174
1111 6TH AVE
Des Moines, IA 50314
(515) 247-3330
✔ PECOSSame address
Neurosurgery
NPI 1841481017
1111 6TH AVE STE: B1
Des Moines, IA 50314
(515) 358-0100
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1285031880
1111 6TH AVE # W3
Des Moines, IA 50314
(515) 643-8350
✔ PECOS✔ Accepts MedicareSame address
See all 516 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 Mercy Clinics, Inc.'s NPI number?

The NPI number for Mercy Clinics, Inc. is 1982494621. It was assigned to this organization in the NPPES registry on May 7, 2025. The provider is doing business as Mercyone Richard Deming Cancer Center Des Moines Hematology Oncology and Mercyone Richard Deming Cancer Center West Des Moines Hematology Oncology.

Where is Mercy Clinics, Inc. located?

Mercy Clinics, Inc. is located at 1111 6th Ave # Level1, Des Moines, IA 50314. The listed phone number is (515) 643-8735.

What is Mercy Clinics, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Mercy Clinics, Inc. enrolled in Medicare?

Yes. Mercy Clinics, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mercy Clinics, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 516 clinicians in 39 Medicare specialties reassign their Medicare billing to Mercy Clinics, Inc.. 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 (132), Family Practice (61) and Hospitalist (40). Of these, 89 practice at this address and 389 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mercy Clinics, Inc. accept?

Health plans from Sanford Health Plan list Mercy Clinics, Inc. 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 Mercy Clinics, Inc. was last updated on May 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.