ANDREA JOAN ZIMMER MD
NPI 1295997336
Internal Medicine - Infectious Disease in Omaha, NE
About Andrea Joan Zimmer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA JOAN ZIMMER MD (NPI 1295997336) is an individual infectious disease provider in Omaha, Nebraska, licensed in Nebraska (28413) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with The Nebraska Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Andrea Joan Zimmer 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 Reassignment
Medicare enrollment records show Andrea Zimmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68198
- Reassigned Medicare billing, Nebraska enrollment
- 2,154 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Nebraska Medical Center
Acute Care Hospitals · Omaha, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68198 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
OMAHA, NE 68198
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 Andrea Zimmer's NPI number?
The NPI number for Andrea Zimmer is 1295997336. It was assigned to this individual provider in the NPPES registry on June 30, 2008.
Where is Andrea Zimmer located?
Andrea Zimmer practices at Emile 42nd St, Omaha, NE 68198. The listed phone number is (402) 559-4015.
What is Andrea Zimmer's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Andrea Zimmer enrolled in Medicare?
Yes. Andrea Zimmer 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 organization bills Medicare for Andrea Zimmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Zimmer reassigns Medicare benefits to Unmc Physicians (Omaha, NE). 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 Andrea Zimmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Zimmer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 2 other insurers list Andrea Zimmer 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 Andrea Zimmer affiliated with any hospitals?
According to CMS data, Andrea Zimmer is affiliated with The Nebraska Medical Center.
When was this NPI record last updated?
The NPPES record for Andrea Zimmer was last updated on June 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Andrea Joan Zimmer, MD · NPI 1295997336
Infectious Disease physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since June 30, 2008.
## Identity
- **NPI:** 1295997336 (Entity type: Individual)
- **Enumerated:** June 30, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 28413 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** EMILE 42ND ST, Omaha, NE 68198-3003
- **Phone:** (402) 559-4015 · **Fax:** (402) 559-5581
## 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:** Unmc Physicians (NPI 1417912114, Omaha, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** June 12, 2017
- **Other identifiers:** Medicare PIN FJ888Z (FL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1295997336) · Data from the CMS NPPES public registry.