Active NPI 1598762254 Individual Practitioner Male Practitioner

Dr. Steven Carl Locker , MD

Surgery • Orange City, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Steven Locker, MD is a certified Surgery practicing in Orange City, IA. With approximately 41 years of clinical experience since graduating from University Of Iowa, Rj & L Carver College Of Medicine in 1985, Dr. Locker delivers high-quality medical care to the local community at 1000 LINCOLN CIR SE.

Dr. Locker is affiliated with Orange City Municipal Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital inpatient care per day, removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 Lincoln Cir Se
Suite 200

Orange City, IA 510411862

Telephone 7127375317

Fax 7127375318

Associated Practice Facility / Clinic

🏢 Orange City Municipal Hospital Facility NPI 1700856796

Medicare Profile & Education

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Orange City, IA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +21.0 yrs vs City Avg

City Avg: 20.0 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

4 Specialists

Practicing in Orange City, IA (452 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

43.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Locker (41 Years) 41 Yrs

Orange City Specialty Average (20.0 Years) 20.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	14	11	$66.64	$36.67
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$168.00	$95.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	15	15	$1056.17	$204.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$94.64	$53.71
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	12	12	$875.92	$177.41
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$969.55	$91.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	12	$65.00	$37.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$63.00	$24.43
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	19	19	$945.00	$220.95
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	13	13	$800.00	$179.31
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$101.50	$49.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	141	113	$63.00	$24.06
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	72	69	$932.85	$211.22
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	52	52	$800.00	$176.60
99231 Follow-up hospital inpatient care per day, typically 15 minutes	50	15	$65.00	$37.16
99213 Established patient office or other outpatient visit, typically 15 minutes	47	42	$98.00	$48.64
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	30	30	$825.00	$96.95
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	21	21	$815.00	$176.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	139	113	$63.19	$23.64
99213 Established patient office or other outpatient visit, typically 15 minutes	67	57	$98.63	$47.43
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	62	60	$920.00	$192.27
99231 Follow-up hospital inpatient care per day, typically 15 minutes	47	20	$65.00	$36.46
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	34	34	$800.00	$172.64
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	32	30	$825.00	$106.01
99221 Initial hospital inpatient care per day, typically 30 minutes	15	14	$165.00	$93.56

Medical Specialties & State Licenses

CMS Verified: 2023-02-09

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IA 27787

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

4067124 (IA)

Hospital & Practice Group Affiliations

Orange City Municipal Hospital

1000 Lincoln Cir Se, Orange City, IA 510411813

Phone: 7127375317

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Brent Nykamp , MD

Surgery

NPI 1568646222

Doctor of Medicine (M.D.)

Olivia Chapman , FNP

Nurse Practitioner - Family

NPI 1952853343

Family Nurse Practitioner

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 1000 LINCOLN CIR SE, SUITE 200, ORANGE CITY, IA 510411862 (Tel: 7127375317)

📍

Updated Business Mailing Address July 08, 2007

Registered at 702 7TH ST NE, ORANGE CITY, IA 510411172 (Tel: 7127374150)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as STEVEN LOCKER, M.D.

🎓

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

Surgery (License #27787 in IA)

🟢

Initial NPI Registration & Enumeration July 07, 2005

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: 1598762254

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 07, 2005

Last Update: February 09, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

702 7th St Ne

Orange City, IA 510411172

Phone: 7127374150

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.