DR. MICHAEL STEFL MD
NPI 1275943334
Orthopaedic Surgery in Ames, IA
About Dr. Michael Stefl Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL STEFL MD (NPI 1275943334) is an individual orthopaedic surgery provider in Ames, Iowa, licensed in Iowa (46357) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Trinity Regional Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
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)
Dr. Michael Stefl Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Stefl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ames, IA 50010
- Reassigned Medicare billing, Iowa enrollment
- 331 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 10
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Regional Medical Center
Acute Care Hospitals · Fort Dodge, IAMary Greeley Medical Center
Acute Care Hospitals · Ames, IAGreene County Medical Center
Critical Access Hospitals · Jefferson, IABoone County Hospital
Critical Access Hospitals · Boone, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50010 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
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.
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 Michael Stefl's NPI number?
The NPI number for Michael Stefl is 1275943334. It was assigned to this individual provider in the NPPES registry on April 29, 2014.
Where is Michael Stefl located?
Michael Stefl practices at 1215 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-4475.
What is Michael Stefl's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Michael Stefl enrolled in Medicare?
Yes. Michael Stefl is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Stefl's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Stefl reassigns Medicare benefits to Mcfarland Clinic PC (Ames, IA). The 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 Michael Stefl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Stefl accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Michael Stefl 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 Michael Stefl affiliated with any hospitals?
According to CMS data, Michael Stefl is affiliated with Trinity Regional Medical Center, Mary Greeley Medical Center, Greene County Medical Center and Boone County Hospital.
When was this NPI record last updated?
The NPPES record for Michael Stefl was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Michael Stefl, MD · NPI 1275943334
Orthopaedic Surgery physician in Ames, Iowa. Individual provider, active in the CMS NPPES registry since April 29, 2014.
## Identity
- **NPI:** 1275943334 (Entity type: Individual)
- **Enumerated:** April 29, 2014
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 46357 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1215 DUFF AVE, Ames, IA 50010-5469
- **Phone:** (515) 239-4475
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mcfarland Clinic PC (NPI 1639135643, Ames, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2013
## Record status
- **NPPES last updated:** February 24, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1275943334) · Data from the CMS NPPES public registry.