CURTIS JAMES MARKER DPM
NPI 1790426005
Podiatrist - Foot & Ankle Surgery in Mason City, IA
About Curtis James Marker Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CURTIS JAMES MARKER DPM (NPI 1790426005) is an individual foot & ankle surgery provider in Mason City, Iowa, licensed in Iowa (132410) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and maintains a secondary practice location in Des Moines.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Curtis James Marker Dpm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Curtis Marker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Britt, IA 50423
- Reassigned Medicare billing, Iowa enrollment
- 38 clinicians in this Medicare group
Algona, IA 50511
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1841361276 (Iowa)
- 27 clinicians in this Medicare group
Des Moines, IA 50309
- Reassigned Medicare billing, Iowa enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone North Iowa Medical Center
Acute Care Hospitals · Mason City, IAHancock County Health System
Critical Access Hospitals · Britt, IAKossuth Regional Health Center
Critical Access Hospitals · Algona, IAOther Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Curtis Marker's NPI number?
The NPI number for Curtis Marker is 1790426005. It was assigned to this individual provider in the NPPES registry on April 2, 2022.
Where is Curtis Marker located?
Curtis Marker practices at 1010 4th St SW Ste 310, Mason City, IA 50401. The listed phone number is (641) 423-3367.
What is Curtis Marker's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Curtis Marker enrolled in Medicare?
Yes. Curtis Marker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Curtis Marker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Curtis Marker reassigns Medicare benefits to 3 organizations: Hancock County Health System (Britt, IA), Kossuth Regional Health Center (Algona, IA) and Justin J Raatz, DPM PLLC (Des Moines, IA). Each 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 Curtis Marker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Curtis Marker accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, Medica, Oscar Health and Oscar Insurance Company and 1 other insurer list Curtis Marker 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.
Is Curtis Marker affiliated with any hospitals?
According to CMS data, Curtis Marker is affiliated with Mercyone North Iowa Medical Center, Hancock County Health System and Kossuth Regional Health Center.
When was this NPI record last updated?
The NPPES record for Curtis Marker was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Curtis James Marker, DPM · NPI 1790426005
Foot & Ankle Surgery provider in Mason City, Iowa. Individual provider, active in the CMS NPPES registry since April 2, 2022.
## Identity
- **NPI:** 1790426005 (Entity type: Individual)
- **Enumerated:** April 2, 2022
- **Primary specialty:** Podiatrist - Foot & Ankle Surgery · taxonomy 213ES0103X
- **State license:** 132410 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1010 4TH ST SW STE 310, Mason City, IA 50401-2856
- **Phone:** (641) 423-3367
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Hancock County Health System (NPI 1912938606, Britt, IA); Kossuth Regional Health Center (NPI 1184636557, Algona, IA); Justin J Raatz, DPM PLLC (NPI 1174976948, Des Moines, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1790426005) · Data from the CMS NPPES public registry.