ANDREW ZEFF MD
NPI 1093824211
Hospitalist in Des Moines, IA
About Andrew Zeff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW ZEFF MD (NPI 1093824211) is an individual hospitalist provider in Des Moines, Iowa, licensed in Iowa (MD-35694) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Andrew Zeff 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 Andrew Zeff 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 50314
- Reassigned Medicare billing, Iowa enrollment
- 516 clinicians in this Medicare group
Centerville, IA 52544
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1356391635 (Iowa)
- 57 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 5
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.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAMercyone Centerville Medical Center
Critical Access Hospitals · Centerville, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50314 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 3
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.
DES MOINES, IA 50314
DES MOINES, IA 50314
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 Andrew Zeff's NPI number?
The NPI number for Andrew Zeff is 1093824211. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Andrew Zeff located?
Andrew Zeff practices at 1111 6th Ave, Des Moines, IA 50314. The listed phone number is (515) 247-4240.
What is Andrew Zeff's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Andrew Zeff enrolled in Medicare?
Yes. Andrew Zeff 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 Andrew Zeff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Zeff reassigns Medicare benefits to 2 organizations: Mercy Clinics, Inc (Des Moines, IA) and Mercy Medical Center-Centerville (Centerville, 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 Andrew Zeff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Zeff accept?
Health plans from Oscar Insurance Company, Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list Andrew Zeff 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 Andrew Zeff affiliated with any hospitals?
According to CMS data, Andrew Zeff is affiliated with Mercyone Des Moines Medical Center and Mercyone Centerville Medical Center.
When was this NPI record last updated?
The NPPES record for Andrew Zeff was last updated on March 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Andrew Zeff, MD · NPI 1093824211
Hospitalist physician in Des Moines, Iowa. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1093824211 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD-35694 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 6TH AVE, Des Moines, IA 50314-2613
- **Phone:** (515) 247-4240 · **Fax:** (515) 247-4239
## 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): Mercy Clinics, Inc (NPI 1003096405, Des Moines, IA); Mercy Medical Center-Centerville (NPI 1679700173, Centerville, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2001
## Record status
- **NPPES last updated:** March 18, 2014
- **Other identifiers:** Medicaid 0440826 (IA); Medicare UPIN I11356 (IA); Medicare ID-Type Unspecified I12482 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1093824211) · Data from the CMS NPPES public registry.