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DR. STEVEN K ZORN M.D.
NPI 1407819816
Internal Medicine - Sleep Medicine in West Des Moines, IA

Active since April 07, 2006PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
4060 WESTOWN PKWY, WEST DES MOINES, IA 50266(515) 225-0188(515) 225-0791 Get Directions Write a Review

NPPES record last updated: May 16, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Steven K Zorn M.d. NPPES

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

DR. STEVEN K ZORN M.D. (NPI 1407819816) is an individual sleep medicine provider in West Des Moines, Iowa, licensed in Iowa (21499) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Clarke County Hospital, and is a graduate of University Of Wisconsin School Of Medicine (1972).

NPPES Registry Identity

NPI1407819816
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. STEVEN K ZORNCredential: M.D.
Location Address4060 WESTOWN PKWYWest Des Moines, IA 50266
Mailing Address4060 Westown PkwyWest Des Moines, IA 50266-1010 · (515) 225-0188 · Fax (515) 225-0791
Phone(515) 225-0188
Fax(515) 225-0791
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1972
Enumeration DateApril 7, 2006
Last NPPES UpdateMay 16, 2018
✔ NPI 1407819816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in IA · 21499
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 21499 (IA)
4060 WESTOWN PKWY, West Des Moines, IA 50266
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Other Identifiers 1

Medicaid0167122IA

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven K Zorn 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 ID8123018561
PECOS Enrollment IDI20040520000195
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.

Medicare Billing Reassignment

Medicare enrollment records show Steven Zorn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Iowa Sleep Disorders Center, P.C.
0.2 mi
Sleep Disorder Diagnostic
4060 WESTOWN PKWY
West Des Moines, IA 50266
  • Reassigned Medicare billing, Iowa enrollment
  • Medicare enrollment name: Iowa Sleep Disorders Center PC
  • 4 clinicians in this Medicare group
NPI 1992725782 (515) 225-0188

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
239 services229 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
143 services132 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
62 services62 patients
Sleep study including heart rate, breathing, and sleep time 95800
A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.
50 services46 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
39 services37 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
24 services24 patients

Hospital Affiliations CMS Care Compare

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

Clarke County Hospital

Critical Access Hospitals · Osceola, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161348
Location800 S Fillmore StOsceola, IA 50213 · Clarke County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50266 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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 17

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
21 suppliers610 claims611 services$37.34 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
27 suppliers326 claims326 services$91.67 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
23 suppliers447 claims752 services$34.56 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
20 suppliers320 claims1,070 services$19.50 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
23 suppliers291 claims1,130 services$14.72 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
27 suppliers542 claims542 services$57.20 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTIE A BOSLER PA
Physician Assistant (Medical)
4060 WESTOWN PKWY
WEST DES MOINES, IA 50266
Dallas County (515) 225-0188
DIEDRE K BENSON ARNP
Nurse Practitioner
4060 WESTOWN PKWY
WEST DES MOINES, IA 50266
Dallas County (515) 225-0769
IOWA SLEEP DISORDERS CENTER, P.C.
Clinic/Center (Sleep Disorder Diagnostic)
4060 WESTOWN PKWY
WEST DES MOINES, IA 50266
Dallas County (515) 225-0188

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 Zorn's NPI number?

The NPI number for Steven Zorn is 1407819816. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Steven Zorn located?

Steven Zorn practices at 4060 Westown Pkwy, West Des Moines, IA 50266. The listed phone number is (515) 225-0188.

What is Steven Zorn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Steven Zorn enrolled in Medicare?

Yes. Steven Zorn 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.

Which organization bills Medicare for Steven Zorn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Zorn reassigns Medicare benefits to Iowa Sleep Disorders Center, P.C. (West Des Moines, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Zorn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Zorn accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Steven Zorn 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 Zorn affiliated with any hospitals?

According to CMS data, Steven Zorn is affiliated with Clarke County Hospital.

When was this NPI record last updated?

The NPPES record for Steven Zorn was last updated on May 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.