MRS. SARA KATHERINE MULLAHY CRNA, ARNP
NPI 1053575019
Nurse Anesthetist, Certified Registered in Bloomfield, IA
About Mrs. Sara Katherine Mullahy Crna, Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SARA KATHERINE MULLAHY CRNA, ARNP (NPI 1053575019) is an individual nurse anesthetist, certified registered in Bloomfield, Iowa, licensed in Iowa (D-110775) and active in the NPI registry since July 2008. She is a graduate of Other (2009).
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
Mrs. Sara Katherine Mullahy Crna, Arnp 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 Sara Mullahy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 132 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52537 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BLOOMFIELD, IA 52537
BLOOMFIELD, IA 52537
BLOOMFIELD, IA 52537
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 Sara Mullahy's NPI number?
The NPI number for Sara Mullahy is 1053575019. It was assigned to this individual provider in the NPPES registry on July 17, 2008.
Where is Sara Mullahy located?
Sara Mullahy practices at 105 E Locust St, Bloomfield, IA 52537. The listed phone number is (641) 664-3602.
What is Sara Mullahy's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sara Mullahy enrolled in Medicare?
Yes. Sara Mullahy 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 Sara Mullahy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Mullahy reassigns Medicare benefits to Northeastern Anesthesia PLLC (Sierra Vista, AZ). 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 Sara Mullahy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Mullahy accept?
Health plans from Blue Cross Blue Shield of Arizona list Sara Mullahy 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.
When was this NPI record last updated?
The NPPES record for Sara Mullahy was last updated on March 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.