DR. MICHAEL N MURPHY M.D.
NPI 1720081490
Internal Medicine - Nephrology in Carson City, NV
About Dr. Michael N Murphy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL N MURPHY M.D. (NPI 1720081490) is an individual nephrology provider in Carson City, Nevada, licensed in Nevada (10272) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Dr. Michael N Murphy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Michael Murphy reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Concord, CA 94520
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Granite Falls, WA 98252
- Reassigned Medicare billing, Washington enrollment
- 463 clinicians in this Medicare group
Mobridge, SD 57601
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Lukes
- 259 clinicians in this Medicare group
Mishawaka, IN 46545
- Reassigned Medicare billing, Indiana enrollment
- 13 clinicians in this Medicare group
Waimea, HI 96796
- Reassigned Medicare billing, Hawaii enrollment
- 94 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 6
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 89703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 5
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 Michael Murphy's NPI number?
The NPI number for Michael Murphy is 1720081490. It was assigned to this individual provider in the NPPES registry on May 24, 2005.
Where is Michael Murphy located?
Michael Murphy practices at 410 Fleischmann Way Suite B, Carson City, NV 89703. The listed phone number is (775) 322-4550.
What is Michael Murphy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Michael Murphy enrolled in Medicare?
Yes. Michael Murphy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Murphy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Murphy reassigns Medicare benefits to 5 organizations: West Coast Kidney (Concord, CA), Public Hospital Dist No 1 Skagit (Granite Falls, WA), Avera St. Luke's (Mobridge, SD), Nephrology Physicians LLC (Mishawaka, IN) and Kauai Veterans Memorial Hospital (Waimea, HI). 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 Michael Murphy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Murphy accept?
Health plans from CareSource list Michael 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 Michael Murphy was last updated on January 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.