DR. JOHN MICHAEL GROSE D.O.
NPI 1356881999
Anesthesiology in Phoenix, AZ
About Dr. John Michael Grose D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN MICHAEL GROSE D.O. (NPI 1356881999) is an individual anesthesiology provider in Phoenix, Arizona, licensed in Arizona (008875) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tulsa, and is a graduate of University Of Arizona College Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Michael Grose D.o. 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 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.
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.
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 John Grose's NPI number?
The NPI number for John Grose is 1356881999. It was assigned to this individual provider in the NPPES registry on March 1, 2017.
Where is John Grose located?
John Grose practices at 4212 N 16th St, Phoenix, AZ 85016. The listed phone number is (602) 263-1200.
What is John Grose's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Grose enrolled in Medicare?
Yes. John Grose 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.
What insurance does John Grose accept?
Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list John Grose 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 John Grose was last updated on March 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
