MS. LARISSA GREBENCHTCHIKOVA M.D.
NPI 1093970766
Anesthesiology in Phoenix, AZ
About Ms. Larissa Grebenchtchikova M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LARISSA GREBENCHTCHIKOVA M.D. (NPI 1093970766) is an individual anesthesiology provider in Phoenix, Arizona, licensed in Arizona (43833) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 2
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Secondary Practice Locations 3
Other Identifiers 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
Ms. Larissa Grebenchtchikova M.d. 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.
Areas of Expertise CMS Part B claims
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.
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 Larissa Grebenchtchikova's NPI number?
The NPI number for Larissa Grebenchtchikova is 1093970766. It was assigned to this individual provider in the NPPES registry on July 22, 2008.
Where is Larissa Grebenchtchikova located?
Larissa Grebenchtchikova practices at 250 E Dunlap Ave, Phoenix, AZ 85020. The listed phone number is (602) 943-2381.
What is Larissa Grebenchtchikova's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Larissa Grebenchtchikova enrolled in Medicare?
Yes. Larissa Grebenchtchikova 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 Larissa Grebenchtchikova accept?
Health plans from Blue Cross Blue Shield of Arizona, Mountain Health CO-OP, Oscar Health Plan, Inc. and Oscar Insurance Company list Larissa Grebenchtchikova 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 Larissa Grebenchtchikova was last updated on February 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
