Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1154390177 Individual Practitioner Male Practitioner

Dr. Mark Robert Gillis , MD

Anesthesiology • Layton, UT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Gillis, MD is a certified Anesthesiology practicing in Layton, UT. With approximately 37 years of clinical experience since graduating from University Of New Mexico School Of Medicine in 1989, Dr. Gillis delivers high-quality medical care to the local community at 1600 W ANTELOPE DR.

Dr. Gillis maintains professional affiliations with Bay Area Hospital District, Anesthesia Associates Northwest Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for lens surgery, anesthesia for procedure in upper abdomen including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1600 W Antelope Dr

Layton, UT 84041

Telephone 8018071000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of New Mexico School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Layton, UT

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +15.2 yrs vs City Avg
City Avg: 21.8 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
14 Specialists

Practicing in Layton, UT (687 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gillis (37 Years) 37 Yrs
Layton Specialty Average (21.8 Years) 21.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope
23 23 $908.09 $125.97
00142 Anesthesia for lens surgery
17 17 $1184.35 $113.82
00790 Anesthesia for procedure in upper abdomen including use of an endoscope
14 14 $2558.50 $330.43
00812 Anesthesia for exam of colon using an endoscope
13 13 $739.23 $97.21
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
12 12 $1031.67 $133.06
01402 Anesthesia for procedure for total knee joint replacement
11 11 $2376.64 $346.75

Medical Specialties & State Licenses

CMS Verified: 2023-06-23
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License OR MD176903

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.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License UT 50872591205

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
D4357 (UT)

Hospital & Practice Group Affiliations

Anesthesia Associates Northwest Llc

6400 Se Lake Rd, Portland, OR 972222129

Phone: 5035941774

Bay Area Hospital District

2650 N 17th St, Coos Bay, OR 974202134

Phone: 5412698282

Bay Area Hospital District

1775 Thompson Rd, Coos Bay, OR 974202125

Phone: 5412698280

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

13 Associated Practitioners
Dr. Nathan Hess , DO

Anesthesiology

NPI 1184751026

Doctor of Osteopathic Medicine (D.O.)

Melissa Larsen , FNP-C

Nurse Practitioner - Family

NPI 1265184188

Family Nurse Practitioner (Certified)

Dr. Darin Vercillo , MD

Internal Medicine

NPI 1396784799

Doctor of Medicine (M.D.)

Brooke Lister , RD

Dietitian, Registered

NPI 1467088419

Registered Dietitian

NPI 1467401737

Doctor of Medicine (M.D.)

NPI 1508355660

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1600 W ANTELOPE DR, LAYTON, UT 84041 (Tel: 8018071000)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3021 CORRAL DR, LAYTON, UT 840407448 (Tel: 8014442551)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as MARK GILLIS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (License #50872591205 in UT)

🟢
Initial NPI Registration & Enumeration March 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Mark Gillis. Be the first to share your experience!

Sign in to leave a review for Dr. Mark Gillis

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1154390177
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 14, 2006
Last Update: June 23, 2023
Sole Proprietor: No

Mailing Address

3021 Corral Dr

Layton, UT 840407448

Phone: 8014442551

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.