WILLIAM EDWARD WORTMAN MD
NPI 1912293598
Internal Medicine in Ankeny, IA
About William Edward Wortman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM EDWARD WORTMAN MD (NPI 1912293598) is an individual internal medicine provider in Ankeny, Iowa, licensed in Iowa (MD-40750) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of University Of Nebraska College Of Medicine (2011).
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 and accepts Medicare assignment
William Edward Wortman Md 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
3Medicare enrollment records show William Wortman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ankeny, IA 50021
- Reassigned Medicare billing, Iowa enrollment
- 516 clinicians in this Medicare group
Ankeny, IA 50023
- Reassigned Medicare billing, Iowa enrollment
- 17 clinicians in this Medicare group
Johnston, IA 50131
- Reassigned Medicare billing, Iowa enrollment
- 1,506 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
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, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50021 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANKENY, IA 50021
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 William Wortman's NPI number?
The NPI number for William Wortman is 1912293598. It was assigned to this individual provider in the NPPES registry on June 22, 2011.
Where is William Wortman located?
William Wortman practices at 800 E 1st St Ste 1700, Ankeny, IA 50021. The listed phone number is (515) 643-8100.
What is William Wortman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is William Wortman enrolled in Medicare?
Yes. William Wortman 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 William Wortman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Wortman reassigns Medicare benefits to 3 organizations: Mercy Clinics, Inc (Ankeny, IA), On With Life, Inc. (Ankeny, IA) and Iowa Physicians Clinic Medical Foundation (Johnston, 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 William Wortman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Wortman accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 3 other insurers list William Wortman 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 William Wortman affiliated with any hospitals?
According to CMS data, William Wortman is affiliated with Mercyone Des Moines Medical Center.
When was this NPI record last updated?
The NPPES record for William Wortman was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# William Edward Wortman, MD · NPI 1912293598
Internal Medicine physician in Ankeny, Iowa. Individual provider, active in the CMS NPPES registry since June 22, 2011.
## Identity
- **NPI:** 1912293598 (Entity type: Individual)
- **Enumerated:** June 22, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD-40750 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 E 1ST ST STE 1700, Ankeny, IA 50021-2100
- **Phone:** (515) 643-8100 · **Fax:** (515) 643-8139
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mercy Clinics, Inc (NPI 1164602553, Ankeny, IA); On With Life, Inc. (NPI 1336633346, Ankeny, IA); Iowa Physicians Clinic Medical Foundation (NPI 1891127502, Johnston, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** February 5, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1912293598) · Data from the CMS NPPES public registry.