MARK DOUGLAS FISH D.O.
NPI 1548212368
Orthopaedic Surgery in Clive, IA
About Mark Douglas Fish D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK DOUGLAS FISH D.O. (NPI 1548212368) is an individual orthopaedic surgery provider in Clive, Iowa, licensed in Iowa (3790) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Douglas Fish D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Mark Fish reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clive, IA 50325
- Reassigned Medicare billing, Iowa enrollment
- 14 clinicians in this Medicare group
Clive, IA 50325
- Reassigned Medicare billing, Iowa enrollment
- 15 clinicians in this Medicare group
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 518 clinicians in this Medicare group
Boone, IA 50036
- Reassigned Medicare billing, Iowa enrollment
- 12 clinicians in this Medicare group
Boone, IA 50036
- Reassigned Medicare billing, Iowa enrollment
- 53 clinicians in this Medicare group
Knoxville, IA 50138
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1770591661 (Iowa)
- 98 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.
Areas of Expertise CMS Part B claims 22
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IABroadlawns Medical Center
Acute Care Hospitals · Des Moines, IADallas County Hospital
Critical Access Hospitals · Perry, IAKnoxville Hospital & Clinics
Critical Access Hospitals · Knoxville, IABoone County Hospital
Critical Access Hospitals · Boone, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50325 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CLIVE, IA 50325
CLIVE, IA 50325
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 Mark Fish's NPI number?
The NPI number for Mark Fish is 1548212368. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Mark Fish located?
Mark Fish practices at 12499 University Ave Ste. 210, Clive, IA 50325. The listed phone number is (515) 440-2676.
What is Mark Fish's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Mark Fish enrolled in Medicare?
Yes. Mark Fish is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Fish's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Fish reassigns Medicare benefits to 6 organizations: Cosm LLP (Clive, IA), Capital Orthopaedics And Sports Medicine PC (Clive, IA), Broadlawns Medical Center (Des Moines, IA), Boone County Comprehensive Specialty Care (Boone, IA), Boone County Hospital (Boone, IA) and 1 more organization, listed in the Medicare section above. 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 Mark Fish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Fish accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 2 other insurers list Mark Fish 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 Mark Fish affiliated with any hospitals?
According to CMS data, Mark Fish is affiliated with Mercyone Des Moines Medical Center, Broadlawns Medical Center, Dallas County Hospital, Knoxville Hospital & Clinics and Boone County Hospital.
When was this NPI record last updated?
The NPPES record for Mark Fish was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.