SHIRA TANNENBAUM
NPI 1336467489
Anesthesiology in Davenport, IA
About Shira Tannenbaum NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIRA TANNENBAUM (NPI 1336467489) is an individual anesthesiology provider in Davenport, Iowa, licensed in Iowa (DO-04709) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Genesis Medical Center-davenport, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2010).
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
Shira Tannenbaum 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 Shira Tannenbaum reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 26 clinicians in this Medicare group
Clinton, IA 52732
- Reassigned Medicare billing, Iowa enrollment
- 31 clinicians in this Medicare group
Dubuque, IA 52002
- Reassigned Medicare billing, Iowa enrollment
- 272 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 14
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.
Genesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IAMercyone Dubuque Medical Center
Acute Care Hospitals · Dubuque, IAMercyone Clinton Medical Center
Acute Care Hospitals · Clinton, IAGenesis Medical Center-Dewitt
Critical Access Hospitals · Dewitt, 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.
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 Shira Tannenbaum's NPI number?
The NPI number for Shira Tannenbaum is 1336467489. It was assigned to this individual provider in the NPPES registry on May 13, 2010.
Where is Shira Tannenbaum located?
Shira Tannenbaum practices at 1227 E Rusholme St, Davenport, IA 52803. The listed phone number is (563) 324-8160.
What is Shira Tannenbaum's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shira Tannenbaum enrolled in Medicare?
Yes. Shira Tannenbaum 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 Shira Tannenbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shira Tannenbaum reassigns Medicare benefits to 3 organizations: Anesthesia & Analgesia PC (Davenport, IA), Mercy Clinton Anesthesia Group LLC (Clinton, IA) and Medical Associates Clinic P C (Dubuque, 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 Shira Tannenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shira Tannenbaum accept?
Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Shira Tannenbaum 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 Shira Tannenbaum affiliated with any hospitals?
According to CMS data, Shira Tannenbaum is affiliated with Genesis Medical Center-Davenport, Mercyone Dubuque Medical Center, Mercyone Clinton Medical Center and Genesis Medical Center-Dewitt.
When was this NPI record last updated?
The NPPES record for Shira Tannenbaum was last updated on July 22, 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.