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BRIAN DANIEL GERRELTS MD
NPI 1003869397
Surgery in Waterloo, IA

Active since May 18, 2006PECOS Enrolled
1753 W RIDGEWAY AVE, STE 107, WATERLOO, IA 50701(319) 833-5907(319) 833-5908 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Brian Daniel Gerrelts Md NPPES

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

BRIAN DANIEL GERRELTS MD (NPI 1003869397) is an individual surgery provider in Waterloo, Iowa, licensed in Iowa (29250) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003869397
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameBRIAN DANIEL GERRELTSCredential: MD
Location Address1753 W RIDGEWAY AVE, STE 107Waterloo, IA 50701-4588
Mailing AddressPo Box 2758Waterloo, IA 50704-2758 · (319) 833-5907 · Fax (319) 833-5908
Phone(319) 833-5907
Fax(319) 833-5908
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateFebruary 4, 2022
NPPES CertifiedFebruary 4, 2022
✔ NPI 1003869397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IA · 29250
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1753 W RIDGEWAY AVE, Waterloo, IA 50701
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Other Identifiers 3

Other19243IA · Wellmark Ins Plan
Other42141730707IA · John Deere Health Ins Pla
Medicaid1098236IA

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian Daniel Gerrelts Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 4

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.
64 services54 patients
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.
64 services54 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.
21 services15 patients
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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50701 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
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 14

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

NICOLE D SLATER ARNP
Nurse Practitioner
1753 W RIDGEWAY AVE, STE 102
WATERLOO, IA 50701
Black Hawk County (319) 833-5888
JAYALAKSHMI MURUGAIAN MD
Family Medicine
1753 W RIDGEWAY AVE, SUITE 102
WATERLOO, IA 50701
Black Hawk County (319) 833-5888
ROBIN MARIE PATTISON ARNP
Nurse Practitioner
1753 W RIDGEWAY AVE, SUITE 102
WATERLOO, IA 50701
Black Hawk County (319) 833-5888
SARA BETH HARNACK AUD
Audiologist
1753 W RIDGEWAY AVE, SUITE 111
WATERLOO, IA 50701
Black Hawk County (319) 833-5970
VINAY KUMAR KANTAMNENI MD
Internal Medicine (Nephrology)
1753 W RIDGEWAY AVE, STE 105
WATERLOO, IA 50701
Black Hawk County (319) 833-5940
ROBERT JOHN CAK MD
Surgery
1753 W RIDGEWAY AVE, STE 107
WATERLOO, IA 50701
Black Hawk County (319) 833-5907
DAVID CARTER REDFERN MD
Allergy & Immunology
1753 W RIDGEWAY AVE, STE 106
WATERLOO, IA 50701
Black Hawk County (319) 833-5982
TAREK MICHEL DAOUD MD
Internal Medicine (Nephrology)
1753 W RIDGEWAY AVE, STE 105
WATERLOO, IA 50701
Black Hawk County (319) 833-5940

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 Brian Gerrelts's NPI number?

The NPI number for Brian Gerrelts is 1003869397. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Brian Gerrelts located?

Brian Gerrelts practices at 1753 W Ridgeway Ave Ste 107, Waterloo, IA 50701. The listed phone number is (319) 833-5907.

What is Brian Gerrelts's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Brian Gerrelts enrolled in Medicare?

Yes. Brian Gerrelts is registered in the Medicare PECOS enrollment system.

What insurance does Brian Gerrelts accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Brian Gerrelts 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 Brian Gerrelts was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.