KAREN Z MURPHY APRN, CRNA
NPI 1841204575
Nurse Anesthetist, Certified Registered in Las Vegas, NV
About Karen Z Murphy Aprn, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN Z MURPHY APRN, CRNA (NPI 1841204575) is an individual nurse anesthetist, certified registered in Las Vegas, Nevada, licensed in Nevada (31319) and active in the NPI registry since July 2006. She maintains a secondary practice location in East Hartford and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Karen Z Murphy Aprn, Crna 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 Karen Murphy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 4 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 4
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 89128 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
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 Karen Murphy's NPI number?
The NPI number for Karen Murphy is 1841204575. It was assigned to this individual provider in the NPPES registry on July 28, 2006.
Where is Karen Murphy located?
Karen Murphy practices at 7150 Smoke Ranch Rd # 110, Las Vegas, NV 89128. The listed phone number is (702) 485-5100.
What is Karen Murphy's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Karen Murphy enrolled in Medicare?
Yes. Karen Murphy 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 Karen Murphy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Murphy reassigns Medicare benefits to Zeedoc,llc (Las Vegas, NV). 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 Karen Murphy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Murphy accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Karen Murphy 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 Karen Murphy was last updated on January 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Karen Z Murphy, APRN, CRNA · NPI 1841204575
Nurse Anesthetist, Certified Registered physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since July 28, 2006.
## Identity
- **NPI:** 1841204575 (Entity type: Individual)
- **Enumerated:** July 28, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 31319 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 7150 SMOKE RANCH RD # 110, Las Vegas, NV 89128
- **Phone:** (702) 485-5100 · **Fax:** (702) 485-5101
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Zeedoc,llc (NPI 1235389610, Las Vegas, NV), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1980
## Record status
- **NPPES last updated:** January 22, 2019
- **Other identifiers:** Medicaid 004211299 (CT); Medicaid 1841204575 (NV)
---
Source: [NPI Profile](https://npiprofile.com/npi/1841204575) · Data from the CMS NPPES public registry.