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SEAN T GRAMBART DPM
NPI 1134148307
Podiatrist - Foot & Ankle Surgery in Des Moines, IA

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
3200 GRAND AVE, DES MOINES, IA 50312(515) 271-1700 Get Directions Write a Review

NPPES record last updated: February 12, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sean T Grambart Dpm NPPES

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

SEAN T GRAMBART DPM (NPI 1134148307) is an individual foot & ankle surgery provider in Des Moines, Iowa, licensed in Iowa (097112) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Guthrie County Hospital, and is a graduate of College Of Podiatric Med And Surgery, Des Moines University (2001).

NPPES Registry Identity

NPI1134148307
Entity TypeIndividualMale
Primary Taxonomy213ES0103X
Provider Legal NameSEAN T GRAMBARTCredential: DPM
Location Address3200 GRAND AVEDes Moines, IA 50312-4104
Mailing Address3200 Grand AveDes Moines, IA 50312-4104 · (515) 271-1700
Phone(515) 271-1700
Sole ProprietorNo
Medical School CMSCollege Of Podiatric Med And Surgery, Des Moines UniversityGraduated 2001
Enumeration DateJuly 19, 2006
Last NPPES UpdateFebruary 12, 2020
✔ NPI 1134148307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
Licenses✔ Licensed in IA · 097112✔ Licensed in MN · 016005204
3200 GRAND AVE, Des Moines, IA 50312
Open in Google Maps ↗

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

Sean T Grambart Dpm 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 ID2365411030
PECOS Enrollment IDI20190927001474
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

2

Medicare enrollment records show Sean Grambart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Des Moines University Osteopathic Medical Center
Same address
Family Medicine
3200 GRAND AVE
Des Moines, IA 50312
  • Reassigned Medicare billing, Iowa enrollment
  • 36 clinicians in this Medicare group
NPI 1164475760 (515) 471-9243
Guthrie County Hospital
34 mi
Rural Health
312 N FREMONT ST STE A
Stuart, IA 50250
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1366414534 (Iowa)
  • 33 clinicians in this Medicare group
NPI 1528349719 (515) 523-8050

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

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 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.
29 services19 patients

Hospital Affiliations CMS Care Compare

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

Guthrie County Hospital

Critical Access Hospitals · Guthrie Center, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161314
Location710 North 12th StreetGuthrie Center, IA 50115 · Guthrie County
Emergency services

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.

DR. JARROD ALEXANDER SMITH DPM
Podiatrist (Foot & Ankle Surgery)
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1731
DES MOINES UNIVERSITY OSTEOPATHIC MEDICAL CENTER
Durable Medical Equipment & Medical Supplies
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 471-9728
JOLENE MARIE GIVANT P.A.-C
Physician Assistant
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1710
ETHAN GRANT NOVACINSKI
Physician Assistant
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1569
ADRIAN L WOOLLEY DO
Neuromusculoskeletal Medicine & OMM
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1722
LAUREN MACH PT
Physical Therapist
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1717
GEORGE BRADLEY KLOCK DO
Neuromusculoskeletal Medicine & OMM
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1722
DAWSON HULS
Student in an Organized Health Care Education/Training Program
3200 GRAND AVE
DES MOINES, IA 50312
Polk County (515) 271-1569

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 Sean Grambart's NPI number?

The NPI number for Sean Grambart is 1134148307. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Sean Grambart located?

Sean Grambart practices at 3200 Grand Ave, Des Moines, IA 50312. The listed phone number is (515) 271-1700.

What is Sean Grambart's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Sean Grambart enrolled in Medicare?

Yes. Sean Grambart 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 Sean Grambart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Grambart reassigns Medicare benefits to 2 organizations: Des Moines University Osteopathic Medical Center (Des Moines, IA) and Guthrie County Hospital (Stuart, IA). 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 Sean Grambart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Grambart 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 2 other insurers list Sean Grambart 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 Sean Grambart affiliated with any hospitals?

According to CMS data, Sean Grambart is affiliated with Guthrie County Hospital.

When was this NPI record last updated?

The NPPES record for Sean Grambart was last updated on February 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.