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JAMES WILLIAM GREENAWALT III M.D.
NPI 1750385175
Anesthesiology in Tulsa, OK

Active since June 13, 2005PECOS Enrolled
76.32/100
CMS Quality Rating
6161 S YALE AVE, TULSA, OK 74136(918) 494-0612 Get Directions Write a Review

NPPES record last updated: April 29, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 29, 2022, Apr 13, 2021, Feb 22, 2021 and 2 more (5 updates tracked since 2018).

About James William Greenawalt Iii M.d. NPPES

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

JAMES WILLIAM GREENAWALT III M.D. (NPI 1750385175) is an individual anesthesiology provider in Tulsa, Oklahoma, licensed in Oklahoma (14759) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Morrisville.

NPPES Registry Identity

NPI1750385175
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJAMES WILLIAM GREENAWALT IIICredential: M.D.
Location Address6161 S YALE AVETulsa, OK 74136-1902
Mailing Address6839 S Canton AveTulsa, OK 74136-3402 · (918) 494-0612
Phone(918) 494-0612
Sole ProprietorNo
Enumeration DateJune 13, 2005
Last NPPES UpdateApril 29, 20225 updates tracked since enumeration
NPPES CertifiedApril 14, 2021
✔ NPI 1750385175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in OK · 14759
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.
6161 S YALE AVE, Tulsa, OK 74136
Open in Google Maps ↗

Secondary Practice Location 1

Location 11 Copley Pkwy Ste 310Morrisville, NC 27560-7423 · Phone (919) 384-0500 ext. 301

Other Identifiers 2

Medicaid100823380BOK
Medicaid1750385175WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James William Greenawalt Iii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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 lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
15 services11 patients

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.

76.32/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.15
Improvement Activities40

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.

ALEX BRYAN OLSEN M.D.
Surgery (Surgical Critical Care)
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 494-1805
HOI Y CHAN MD
Emergency Medicine
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 494-6161
PAMELA THACKER KANTNER RPT
Physical Therapist
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 494-1471
MRS. TRINA M VANNATTA PTA
Physical Therapy Assistant
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 494-1471
SAINT FRANCIS HOSPITAL, INC.
Rehabilitation Unit
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 502-8000
CARE COMMUNICATIONS LLC
General Acute Care Hospital (Critical Access)
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 494-1805
EMERGENCY MEDICINE PHYSICIANS OF TULSA COUNTY, LLC
Emergency Medicine
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (844) 474-4019
PRASOONKUMAR YENDLURI MD
Hospitalist
6161 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 502-1900

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 James Greenawalt's NPI number?

The NPI number for James Greenawalt is 1750385175. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Where is James Greenawalt located?

James Greenawalt practices at 6161 S Yale Ave, Tulsa, OK 74136. The listed phone number is (918) 494-0612.

What is James Greenawalt's specialty?

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

Is James Greenawalt enrolled in Medicare?

Yes. James Greenawalt is registered in the Medicare PECOS enrollment system.

What insurance does James Greenawalt accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list James Greenawalt 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 James Greenawalt was last updated on April 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.