Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1508068834 Individual Practitioner Male Practitioner

Dr. Nathaniel Rieb , MD

Surgery • Billings, MT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nathaniel Rieb, MD is a certified Surgery practicing in Billings, MT. With approximately 21 years of clinical experience since graduating from University Of Washington School Of Medicine in 2005, Dr. Rieb delivers high-quality medical care to the local community at 801 N 29TH ST.

Dr. Rieb maintains professional affiliations with Stillwater Hospital Association Inc, Billings Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of polyps or growths of large bowel using an endoscope with mechanical snare, colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk, diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

801 N 29th St

Billings, MT 591010905

Telephone 4062382500
Associated Practice Facility / Clinic
🏢 Billings Clinic Facility NPI 1376598714

Medicare Profile & Education

Medical School

University Of Washington School Of Medicine

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Billings, MT

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs -6.0 yrs vs City Avg
City Avg: 27.0 Yrs
State Avg: 23.9 Yrs
Regional Practice Density
27 Specialists

Practicing in Billings, MT (144 Statewide)

Telehealth Adoption Rate
18.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
66.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Rieb (21 Years) 21 Yrs
Billings Specialty Average (27.0 Years) 27.0 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
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare
38 38 $496.68 $244.17
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
18 18 $625.33 $172.40
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
13 13 $238.38 $85.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
13 13 $235.46 $129.99
G0105 Colorectal cancer screening; colonoscopy on individual at high risk
13 13 $849.00 $177.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
11 11 $325.73 $126.36

Medical Specialties & State Licenses

CMS Verified: 2022-12-20
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WY 1345

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Billings Clinic

201 Yellowstone Ave, Cody, WY 824149313

Phone: 3075277561

Billings Clinic

801 N 29th St, Billings, MT 591010905

Phone: 4062382500

Stillwater Hospital Association Inc

710 11th St N, Columbus, MT 590197215

Phone: 4063221000

Stillwater Hospital Association Inc

407 N A St, Columbus, MT 590197600

Phone: 4063221000

Secondary Practice Locations

450 Mountain View St

Powell, WY 824352212

Phone: 3077547257

Practice Associates & Co-Workers

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

40 Associated Practitioners
Amanda Langve , PT

Physical Therapist

NPI 1003052390

Physical Therapist

Kirk Kenfield , PA

Physician Assistant - Surgical

NPI 1003070202

Physician Assistant

Alexander Ramsey , PA-C

Physician Assistant

NPI 1003364878

Physician Assistant (Certified)

NPI 1003398413

Doctor of Medicine (M.D.)

NPI 1003801275

Doctor of Medicine (M.D.)

Cheryl Ikeda , LCSW

Social Worker - Clinical

NPI 1013029842

Licensed Clinical Social Worker

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location February 28, 2022

Registered at 801 N 29TH ST, BILLINGS, MT 591010905 (Tel: 4062382500)

📍
Updated Business Mailing Address February 28, 2022

Registered at PO BOX 35100, BILLINGS, MT 591075100 (Tel: 4062382500)

NPI Profile Active September 20, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location September 20, 2010

Registered at 450 MOUNTAIN VIEW ST, POWELL, WY 824352212 (Tel: 3077547257)

📍
Updated Business Mailing Address September 20, 2010

Registered at 450 MOUNTAIN VIEW ST, POWELL, WY 824352212 (Tel: 3077547257)

👤
Provider Name / Credentials Updated September 20, 2010

Recorded as NATHANIEL RIEB, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 20, 2010

Surgery (License #1345 in WY)

🟢
Initial NPI Registration & Enumeration May 31, 2007

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. Nathaniel Rieb. Be the first to share your experience!

Sign in to leave a review for Dr. Nathaniel Rieb

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

NPI Administrative Meta

NPI Number: 1508068834
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 31, 2007
Last Update: December 20, 2022
Sole Proprietor: No

Mailing Address

Po Box 35100

Billings, MT 591075100

Phone: 4062382500

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.