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MARK J. KELLEN MD
NPI 1023178647
Anesthesiology in West Des Moines, IA

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
1225 JORDAN CREEK PKWY STE 180, WEST DES MOINES, IA 50266(515) 283-0463 Get Directions Write a Review

NPPES record last updated: December 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark J. Kellen Md NPPES

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

MARK J. KELLEN MD (NPI 1023178647) is an individual anesthesiology provider in West Des Moines, Iowa, licensed in Iowa (MD-46104) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1023178647
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK J. KELLENCredential: MD
Location Address1225 JORDAN CREEK PKWY STE 180West Des Moines, IA 50266-2346
Mailing Address1225 Jordan Creek Pkwy Ste 180West Des Moines, IA 50266-2346 · (515) 283-0463
Phone(515) 283-0463
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateDecember 12, 2006
Last NPPES UpdateDecember 14, 2025
NPPES CertifiedDecember 14, 2025
✔ NPI 1023178647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IA · MD-46104
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1225 JORDAN CREEK PKWY STE 180, West Des Moines, IA 50266
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..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

Mark J. Kellen Md 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 ID3577725134
PECOS Enrollment IDI20120427000472, I20230928001484
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 Reassignments

5

Medicare enrollment records show Mark Kellen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medical Center Anesthesiologists, P.C.
Same address
Anesthesiology
1225 JORDAN CREEK PKWY STE 180
West Des Moines, IA 50266
  • Reassigned Medicare billing, Iowa enrollment
  • 83 clinicians in this Medicare group
NPI 1073552428 (515) 283-0463
Family Practice Center
114 mi
Family Medicine
610 8TH ST SE
Cedar Rapids, IA 52401
  • Reassigned Medicare billing, Iowa enrollment
  • Medicare enrollment name: Mercy Medical Center
  • 387 clinicians in this Medicare group
NPI 1518946953 (319) 398-6170
Osf Multi-Specialty Group
223 mi
Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group
NPI 1154908929 (309) 683-5050
Rockford Health Physicians
248 mi
Anesthesiology
2400 N ROCKTON AVE
Rockford, IL 61103
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1023275278 (815) 971-5000
Orthomidwest, PLLC
252 mi
Orthopaedic Surgery
324 ROXBURY RD
Rockford, IL 61107
  • Reassigned Medicare billing, Illinois enrollment
  • 562 clinicians in this Medicare group
NPI 1730136474 (815) 398-9491

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 2

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
36 services36 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
25 services22 patients

Hospital Affiliations CMS Care Compare

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

Mercy Medical Center - Cedar Rapids

Acute Care Hospitals · Cedar Rapids, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160079
Location701 10th Street SECedar Rapids, IA 52403 · Linn County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 7

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

NOLAN ASPREY MD
Anesthesiology
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463
MEDICAL CENTER ANESTHESIOLOGISTS, P.C.
Anesthesiology
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463
HALLIE CARLSON CRNA
Nurse Anesthetist, Certified Registered
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 537-5521
DR. NICHOLAS CARL THOMPSON M.D.
Anesthesiology
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463
MEDICAL CENTER ANESTHESIOLOGISTS, P.C.
Nurse Anesthetist, Certified Registered
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463
MADELINE MASSNER CRNA
Nurse Anesthetist, Certified Registered
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463
ROBERT D SHONTZ M.D.
Anesthesiology
1225 JORDAN CREEK PKWY STE 180
WEST DES MOINES, IA 50266
Dallas County (515) 283-0463

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 Mark Kellen's NPI number?

The NPI number for Mark Kellen is 1023178647. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Mark Kellen located?

Mark Kellen practices at 1225 Jordan Creek Pkwy Ste 180, West Des Moines, IA 50266. The listed phone number is (515) 283-0463.

What is Mark Kellen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Mark Kellen enrolled in Medicare?

Yes. Mark Kellen 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 organizations bill Medicare for Mark Kellen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Kellen reassigns Medicare benefits to 5 organizations: Medical Center Anesthesiologists, P.C. (West Des Moines, IA), Family Practice Center (Cedar Rapids, IA), Osf Multi-Specialty Group (Peoria, IL), Rockford Health Physicians (Rockford, IL) and Orthomidwest, PLLC (Rockford, IL). Each 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 Mark Kellen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Kellen accept?

Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Mark Kellen 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 Mark Kellen affiliated with any hospitals?

According to CMS data, Mark Kellen is affiliated with Mercy Medical Center - Cedar Rapids.

When was this NPI record last updated?

The NPPES record for Mark Kellen was last updated on December 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.