JOSEPH METZGER MD
NPI 1083233878
Anesthesiology in Des Moines, IA
About Joseph Metzger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH METZGER MD (NPI 1083233878) is an individual anesthesiology provider in Des Moines, Iowa, licensed in Iowa (MD-52527) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Mary Greeley Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Joseph Metzger 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
2Medicare enrollment records show Joseph Metzger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Moines, IA 50309
- Reassigned Medicare billing, Iowa enrollment
- Medicare enrollment name: Associated Anesthesiologists PC
- 66 clinicians in this Medicare group
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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Greeley Medical Center
Acute Care Hospitals · Ames, IAUnitypoint Health - Des Moines Iowa Methodist Medi
Acute Care Hospitals · Des Moines, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DES MOINES, IA 50309
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 Joseph Metzger's NPI number?
The NPI number for Joseph Metzger is 1083233878. It was assigned to this individual provider in the NPPES registry on April 11, 2020.
Where is Joseph Metzger located?
Joseph Metzger practices at 1200 Pleasant St, Des Moines, IA 50309. The listed phone number is (515) 241-6372.
What is Joseph Metzger's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Joseph Metzger enrolled in Medicare?
Yes. Joseph Metzger 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 Joseph Metzger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Metzger reassigns Medicare benefits to 2 organizations: Associated Anesthesiologists, P.C. (Des Moines, IA) and Mcfarland Clinic PC (Ames, 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 Joseph Metzger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Metzger accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Joseph Metzger 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 Joseph Metzger affiliated with any hospitals?
According to CMS data, Joseph Metzger is affiliated with Mary Greeley Medical Center and Unitypoint Health - Des Moines Iowa Methodist Medi.
When was this NPI record last updated?
The NPPES record for Joseph Metzger was last updated on October 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Joseph Metzger, MD · NPI 1083233878
Anesthesiology physician in Des Moines, Iowa. Individual provider, active in the CMS NPPES registry since April 11, 2020.
## Identity
- **NPI:** 1083233878 (Entity type: Individual)
- **Enumerated:** April 11, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD-52527 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 PLEASANT ST, Des Moines, IA 50309-1406
- **Phone:** (515) 241-6372
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Associated Anesthesiologists, P.C. (NPI 1215904750, Des Moines, IA); Mcfarland Clinic PC (NPI 1639135643, Ames, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1083233878) · Data from the CMS NPPES public registry.