STEWART GREENBERG MD
NPI 1306941398
Anesthesiology in Phoenix, AZ

Q: What is Stewart Greenberg's NPI number?

The NPI number for Stewart Greenberg is 1306941398. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Q: What is Stewart Greenberg's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Stewart Greenberg was last updated on December 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since September 14, 2006PECOS EnrolledAccepts Medicare Assignment

645 E MISSOURI AVE STE 300, PHOENIX, AZ 85012(602) 262-8900 Get Directions Write a Review

NPPES record last updated: December 16, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 16, 2019, Nov 21, 2018 (2 updates tracked since 2018).

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About Stewart Greenberg Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEWART GREENBERG MD (NPI 1306941398) is an individual anesthesiology provider in Phoenix, Arizona, licensed in Arizona (33971) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1306941398

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameSTEWART GREENBERGCredential: MD

Location Address645 E MISSOURI AVE STE 300Phoenix, AZ 85012-1351

Mailing Address645 E Missouri Ave Ste 300Phoenix, AZ 85012-1351 · (602) 262-8900 · Fax (602) 262-8890

Phone(602) 262-8900

Sole ProprietorYes

Medical School CMSOtherGraduated 1980

Enumeration DateSeptember 14, 2006

Last NPPES UpdateDecember 16, 20192 updates tracked since enumeration

✔ NPI 1306941398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in AZ · 33971✔ Licensed in FL · ME46931

Definition

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.

645 E MISSOURI AVE STE 300, Phoenix, AZ 85012

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Secondary Practice Location 1

Location 12345 E Thomas Rd Ste 400Phoenix, AZ 85016-7862 · Phone (602) 343-2900

Other Identifiers 1

Medicaid371553100FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Maintenance Organization of Florida, Oscar Health Plan, Inc..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

Stewart Greenberg Md 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.

PECOS PAC ID7719919182

PECOS Enrollment IDI20100112000383

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

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.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

21 services21 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

20 services20 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

17 services17 patients

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.

BETH MARIE RANNEY MD

Emergency Medicine