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Active NPI 1477525285 Individual Practitioner Male Practitioner

Dr. James C Schiefen , DO

Surgery • Greeley, CO

Professional Overview & Biography Verified Profile Summary

Dr. James Schiefen, DO is a registered healthcare professional specializing in Surgery in Greeley, CO. Practice services are available at 1900 16TH ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, colorectal cancer screening; colonoscopy on individual at high risk, biopsy 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

1900 16th St

Greeley, CO 806315114

Telephone 9703502426
Fax 9703502452
Associated Practice Facility / Clinic
🏢 Greeley Medical Clinic Facility NPI 1336124700

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Greeley, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.0 Yrs
State Avg: 23.8 Yrs
Regional Practice Density
13 Specialists

Practicing in Greeley, CO (635 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
68.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
58 41 $225.66 $133.23
G0105 Colorectal cancer screening; colonoscopy on individual at high risk
11 11 $1087.40 $188.10
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
11 11 $301.87 $189.09

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CO 28265

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
91282657 (CO)
Commercial Insurance / Payer ID Medicare Railroad Carrier Ptan
P00944797 (CO)

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1154309011

Doctor of Medicine (M.D.)

NPI 1255319927

Doctor of Medicine (M.D.)

NPI 1275574758

Doctor of Medicine (M.D.)

NPI 1407878598

Doctor of Medicine (M.D.)

Leandra Bazan , PA-C, MT

Physician Assistant

NPI 1407947286

Physician Assistant (Certified), MT

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 12, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location June 12, 2013

Registered at 1900 16TH ST, GREELEY, CO 806315114 (Tel: 9703502426)

📍
Updated Business Mailing Address June 12, 2013

Registered at 1900 16TH ST, GREELEY, CO 806315114 (Tel: 9703502426)

👤
Provider Name / Credentials Updated June 12, 2013

Recorded as JAMES SCHIEFEN, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 12, 2013

Surgery (License #28265 in CO)

🟢
Initial NPI Registration & Enumeration February 06, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1477525285
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 06, 2006
Last Update: June 12, 2013
Sole Proprietor: No

Mailing Address

1900 16th St

Greeley, CO 806315114

Phone: 9703502426

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.