DR. GREGORY BARNETT M.D.
NPI 1669460846
Anesthesiology in Springfield, IL

Active since October 11, 2005PECOS EnrolledAccepts Medicare Assignment
800 EAST CARPENTER STREET, ROOM 2K64, SPRINGFIELD, IL 62769(217) 525-5643(217) 544-2521 Get Directions Write a Review

NPPES record last updated: December 29, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Barnett M.d. NPPES

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

DR. GREGORY BARNETT M.D. (NPI 1669460846) is an individual anesthesiology provider in Springfield, Illinois, licensed in Illinois (036091297) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Indiana University School Of Medicine (1990).

NPPES Registry Identity

NPI1669460846
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. GREGORY BARNETTCredential: M.D.
Location Address800 EAST CARPENTER STREET, ROOM 2K64Springfield, IL 62769-0001
Mailing Address800 East Carpenter Street, Room 2k64Springfield, IL 62769-0001 · (217) 525-5643 · Fax (217) 544-2521
Fax(217) 544-2521
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1990
Enumeration DateOctober 11, 2005
Last NPPES UpdateDecember 29, 2021
NPPES CertifiedDecember 29, 2021
NPI 1669460846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in IL · 036091297
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.

800 EAST CARPENTER STREET, Springfield, IL 62769

Other Identifiers 6

Other32490IL · Personal Care
Other8415040IL · Blue Cross Number
Other104409IL · Healthlink Group Number
Other085972IL · Health Alliance Number
OtherL031806IL · Champus/tricare
Other273639IL · Healthlink Upin Number

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. Gregory Barnett 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.

PECOS PAC ID7012998420
PECOS Enrollment IDI20060411000608
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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

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.

Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Anesthesiology
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Anesthesiology
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 EAST CARPENTER STREET, ROOM 2K64
SPRINGFIELD, IL 62769

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 Gregory Barnett's NPI number?

The NPI number for Gregory Barnett is 1669460846. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is Gregory Barnett located?

Gregory Barnett practices at 800 East Carpenter Street Room 2k64, Springfield, IL 62769. The listed phone number is (217) 525-5643.

What is Gregory Barnett's specialty?

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

Is Gregory Barnett enrolled in Medicare?

Yes. Gregory Barnett 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.

Is Gregory Barnett affiliated with any hospitals?

According to CMS data, Gregory Barnett is affiliated with St Johns Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Barnett was last updated on December 29, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.