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DR. ROSS AARON GROENENDYK D.C.
NPI 1780917435
Chiropractor in Pella, IA

Active since September 14, 2009Accepts Medicare Assignment
618 WASHINGTON ST, PELLA, IA 50219(641) 204-0029(641) 204-0004 Get Directions Write a Review

NPPES record last updated: July 20, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Ross Aaron Groenendyk D.c. NPPES

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

DR. ROSS AARON GROENENDYK D.C. (NPI 1780917435) is an individual chiropractor in Pella, Iowa, licensed in Iowa (007228) and active in the NPI registry since September 2009. He is a graduate of Palmer College Chiropractic - Davenport (2009).

NPPES Registry Identity

NPI1780917435
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ROSS AARON GROENENDYKCredential: D.C.
Location Address618 WASHINGTON STPella, IA 50219-1539
Mailing Address1015w 3rd StPella, IA 50219-1307 · (641) 204-0029 · Fax (641) 204-0004
Phone(641) 204-0029
Fax(641) 204-0004
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - DavenportGraduated 2009
Enumeration DateSeptember 14, 2009
Last NPPES UpdateJuly 20, 2015
✔ NPI 1780917435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IA · 007228
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
618 WASHINGTON ST, Pella, IA 50219
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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

Dr. Ross Aaron Groenendyk D.c. 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 ID4183766744
PECOS Enrollment IDI20100120000087

Medicare Billing Reassignment

Medicare enrollment records show Ross Groenendyk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthsource Chiropractic And Progressive Rehab Of Pella Inc
35 mi
Chiropractor
2720 E 40TH CT
Des Moines, IA 50317
  • Reassigned Medicare billing, Iowa enrollment
NPI 1811284235 (641) 780-3375

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
905 services118 patients
Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
747 services105 patients

Other Providers at the Same Location NPPES 2

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

KAITLIN MARIE CARTER
Counselor (Mental Health)
618 WASHINGTON ST
PELLA, IA 50219
Marion County (641) 448-6506
ABIDE COUNSELING, INC
Counselor (Mental Health)
618 WASHINGTON ST
PELLA, IA 50219
Marion County (641) 420-0194

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 Ross Groenendyk's NPI number?

The NPI number for Ross Groenendyk is 1780917435. It was assigned to this individual provider in the NPPES registry on September 14, 2009.

Where is Ross Groenendyk located?

Ross Groenendyk practices at 618 Washington St, Pella, IA 50219. The listed phone number is (641) 204-0029.

What is Ross Groenendyk's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Ross Groenendyk enrolled in Medicare?

Yes. Ross Groenendyk 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 Ross Groenendyk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ross Groenendyk reassigns Medicare benefits to Healthsource Chiropractic And Progressive Rehab Of Pella Inc (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 Ross Groenendyk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ross Groenendyk 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 1 other insurer list Ross Groenendyk 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 Ross Groenendyk was last updated on July 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.