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DR. ROBERT JOSEPH CASPER M.D.
NPI 1164415675
Obstetrics & Gynecology in West Des Moines, IA

Active since August 30, 2005PECOS EnrolledAccepts Medicare Assignment
5950 UNIVERSITY AVE, STE 205, WEST DES MOINES, IA 50266(515) 875-9290(515) 875-9291 Get Directions Write a Review

NPPES record last updated: December 29, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 15, 2023, Aug 17, 2021, Jun 21, 2018 (3 updates tracked since 2018).

About Dr. Robert Joseph Casper M.d. NPPES

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

DR. ROBERT JOSEPH CASPER M.D. (NPI 1164415675) is an individual obstetrics & gynecology provider in West Des Moines, Iowa, licensed in Iowa (MD-32918) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1995).

NPPES Registry Identity

NPI1164415675
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ROBERT JOSEPH CASPERCredential: M.D.
Location Address5950 UNIVERSITY AVE, STE 205West Des Moines, IA 50266
Mailing AddressPo Box 424Des Moines, IA 50302-0424 · (515) 875-9255 · Fax (515) 875-9223
Phone(515) 875-9290
Fax(515) 875-9291
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1995
Enumeration DateAugust 30, 2005
Last NPPES UpdateDecember 29, 20233 updates tracked since enumeration
NPPES CertifiedDecember 29, 2023
✔ NPI 1164415675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IA · MD-32918
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
5950 UNIVERSITY AVE, West Des Moines, IA 50266
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Dr. Robert Joseph Casper 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 ID6002958352
PECOS Enrollment IDI20100125000294
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 Robert Casper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Iowa Clinic PC
Same address
Family Medicine
5950 UNIVERSITY AVE, STE 151
West Des Moines, IA 50266
  • Reassigned Medicare billing, Iowa enrollment
  • 318 clinicians in this Medicare group
NPI 1346233178 (515) 875-9100

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

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
$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.

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.

KEVIN JAMES CUNNINGHAM M.D.
Internal Medicine
5950 UNIVERSITY AVE, STE 151
WEST DES MOINES, IA 50266
Dallas County (515) 875-9192
DR. STEPHANIE M STITT COX MD
Family Medicine
5950 UNIVERSITY AVE, STE 220
WEST DES MOINES, IA 50266
Dallas County (515) 875-9410
PIER LOUISE OSWEILER ARNP
Nurse Practitioner
5950 UNIVERSITY AVE, STE 280
WEST DES MOINES, IA 50266
Dallas County (515) 875-9902
WHITNEY ANN JOHNSTON ARNP, DNP
Nurse Practitioner
5950 UNIVERSITY AVE, STE 151
WEST DES MOINES, IA 50266
Dallas County (515) 875-9192
DR. MELISSA J THOMPSON M.D.
Family Medicine
5950 UNIVERSITY AVE, STE 220
WEST DES MOINES, IA 50266
Dallas County (515) 875-9410
RODNEY WAYNE IEDEMA PT,MSPT
Physical Therapist
5950 UNIVERSITY AVE, STE 285
WEST DES MOINES, IA 50266
Dallas County (515) 875-9706
MS. STACEY LYNN MILLER P.T.
Physical Therapist
5950 UNIVERSITY AVE, STE 285
WEST DES MOINES, IA 50266
Dallas County (515) 875-9706
DR. NICHOLAS SOUTHARD D.O.
Surgery (Vascular Surgery)
5950 UNIVERSITY AVE, STE 231
WEST DES MOINES, IA 50266
Dallas County (515) 875-9090

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 Robert Casper's NPI number?

The NPI number for Robert Casper is 1164415675. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is Robert Casper located?

Robert Casper practices at 5950 University Ave Ste 205, West Des Moines, IA 50266. The listed phone number is (515) 875-9290.

What is Robert Casper's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Robert Casper enrolled in Medicare?

Yes. Robert Casper 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 Robert Casper's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Casper reassigns Medicare benefits to The Iowa Clinic PC (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 Robert Casper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Casper accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Robert Casper 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.

When was this NPI record last updated?

The NPPES record for Robert Casper was last updated on December 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.