DR. STEVEN CARL LOCKER M.D.
NPI 1598762254
Surgery in Orange City, IA

Q: What is Steven Locker's NPI number?

The NPI number for Steven Locker is 1598762254. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Q: What is Steven Locker's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Locker was last updated on February 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment

83.57/100

CMS Quality Rating

1000 LINCOLN CIR SE, SUITE 200, ORANGE CITY, IA 51041(712) 737-5317(712) 737-5318 Get Directions Write a Review

NPPES record last updated: February 9, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Dr. Steven Carl Locker M.d. NPPES

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

DR. STEVEN CARL LOCKER M.D. (NPI 1598762254) is an individual surgery provider in Orange City, Iowa, licensed in Iowa (27787) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1985).

NPPES Registry Identity

NPI1598762254

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. STEVEN CARL LOCKERCredential: M.D.

Location Address1000 LINCOLN CIR SE, SUITE 200Orange City, IA 51041-1862

Mailing Address702 7th St NeOrange City, IA 51041-1172 · (712) 737-4150

Phone(712) 737-5317

Fax(712) 737-5318

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1985

Enumeration DateJuly 7, 2005

Last NPPES UpdateFebruary 9, 2023

NPPES CertifiedFebruary 9, 2023

✔ NPI 1598762254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in IA · 27787

Definition

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.

1000 LINCOLN CIR SE, Orange City, IA 51041

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Other Identifiers 1

Medicaid4067124IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

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. Steven Carl Locker 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 ID1850340860

PECOS Enrollment IDI20050118000107

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.

Hospital Affiliations CMS Care Compare 3

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

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160146

Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County

Emergency services Birthing friendly

Hawarden Regional Healthcare

Critical Access Hospitals · Hawarden, IA

OwnershipGovernment - Local

CMS Certification Number161311

Location1111 11th StreetHawarden, IA 51023 · Sioux County

Emergency services

Orange City Area Health System

Critical Access Hospitals · Orange City, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161360

Location1000 Lincoln Circle SEOrange City, IA 51041 · Sioux County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51041 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$66.36 typical visit price

range $16.91 – $131.98

Typical copayment $16.59 (range $4.22 – $32.99)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.57/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

96.07

Promoting Interoperability

Improvement Activities

Cost

50.83

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.

ORANGE CITY MUNICIPAL HOSPITAL

Emergency Medicine

1000 LINCOLN CIR SE
ORANGE CITY, IA 51041

Sioux County (712) 737-4984

MS. GLENDA M ALTENA ARNP

Nurse Practitioner (Family)

1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041

Sioux County (712) 737-2000

DR. MARK W MUILENBURG M.D.

Family Medicine

1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041

Sioux County (712) 737-2000

KIMBERLY GOSLINGA ARNP

Nurse Practitioner (Psychiatric/Mental Health)

1000 LINCOLN CIR SE
ORANGE CITY, IA 51041

Sioux County (712) 737-2000

DR. CYNTHIA M PALS M.D.

Family Medicine

1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041

Sioux County (712) 737-2000

HARRISON H HANSON MD

Family Medicine

1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041

Sioux County (712) 737-4984

BRADLEY ZWART

Physical Therapist

1000 LINCOLN CIR SE, SUITE 400
ORANGE CITY, IA 51041

Sioux County (712) 737-5234

THERAPEUTIC HEALTH SERVICES, INC

Clinic/Center (Physical Therapy)

1000 LINCOLN CIR SE, SUITE 400
ORANGE CITY, IA 51041

Sioux County (712) 737-5234

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 Steven Locker's NPI number?

The NPI number for Steven Locker is 1598762254. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Steven Locker located?

Steven Locker practices at 1000 Lincoln Cir SE Suite 200, Orange City, IA 51041. The listed phone number is (712) 737-5317.

What is Steven Locker's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Steven Locker enrolled in Medicare?

Yes. Steven Locker 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.

What insurance does Steven Locker accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 3 other insurers list Steven Locker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Steven Locker affiliated with any hospitals?

According to CMS data, Steven Locker is affiliated with St Lukes Regional Medical Center, Hawarden Regional Healthcare and Orange City Area Health System.

When was this NPI record last updated?

The NPPES record for Steven Locker was last updated on February 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.