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Colorectal Surgery (Proctology)

Molly E. Gross, MD

Works at hospitals in Des Moines, IA · Iowa

Summary

Molly E. Gross, MD (Colorectal Surgery (Proctology)) is listed by Medicare at 1 hospital in Des Moines, IA. NPI 1386898872. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Molly E. Gross, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Colorectal Surgery (Proctology)Primary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Mayo Medical SchoolMedical school
FemaleGender (as listed)
The Iowa Clinic PCGroup practice

Quick answers

Which hospitals does Molly E. Gross work at?
Medicare's official clinician data lists Molly E. Gross at 1 hospital: UnityPoint Health - Des Moines Iowa Methodist Medi…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Molly E. Gross see patients?
Medicare's clinician data lists 1 practice location in Des Moines, IA. Call before your visit to confirm the address.
What is Molly E. Gross's specialty?
Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
Does Molly E. Gross accept Medicare assignment?
Yes. Medicare's clinician data says Molly E. Gross accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Molly E. Gross?
(515) 875-9100, as listed in official Medicare / NPI Registry data.
What is Molly E. Gross's NPI number?
1386898872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Molly E. Gross works

Medicare's Facility Affiliation Data lists Molly E. Gross at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Molly E. Gross is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Molly E. Gross as a member of this group (CMS data updated 2026-10-02).

  • The Iowa Clinic PC310 clinicians in the group

Specialties

Find other Colorectal Surgery (Proctology) doctors in Iowa →

Other colorectal surgeons in Des Moines

Clinicians with the same Medicare primary specialty in Des Moines, IA — not a recommendation.

All colorectal surgeons in Des Moines →

Clinician information

CredentialMD
Medical schoolMayo Medical School
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386898872
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians