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DR. RACHEL RUTH GRENIER ARNP, DNP
NPI 1386370443
Family Medicine in Pella, IA

Active since July 29, 2022PECOS EnrolledAccepts Medicare Assignment
450 MONROE ST, PELLA, IA 50219(641) 621-2200(641) 621-2654 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 18, 2022, Jul 29, 2022 (2 updates tracked since 2022).

About Dr. Rachel Ruth Grenier Arnp, Dnp NPPES

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

DR. RACHEL RUTH GRENIER ARNP, DNP (NPI 1386370443) is an individual family medicine provider in Pella, Iowa, licensed in Iowa (A170258) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1386370443
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. RACHEL RUTH GRENIERCredential: ARNP, DNP
Location Address450 MONROE STPella, IA 50219
Mailing Address450 Monroe StPella, IA 50219 · (641) 621-2200 · Fax (641) 621-2654
Phone(641) 621-2200
Fax(641) 621-2654
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 29, 2022
Last NPPES UpdateOctober 24, 20252 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
✔ NPI 1386370443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · A170258
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
450 MONROE ST, Pella, IA 50219
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Other Identifiers 1

Medicaid1407836513IA

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rachel Ruth Grenier Arnp, Dnp 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 ID7012375066
PECOS Enrollment IDI20240215003250
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.

Hospital Affiliations CMS Care Compare 2

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

Mercyone Des Moines Medical Center

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160083
Location1111 6th AveDes Moines, IA 50314 · Polk County
Emergency services Birthing friendly

Pella Regional Health Center

Critical Access Hospitals · Pella, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number161367
Location404 Jefferson StreetPella, IA 50219 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50219 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
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Rachel Grenier's NPI number?

The NPI number for Rachel Grenier is 1386370443. It was assigned to this individual provider in the NPPES registry on July 29, 2022.

Where is Rachel Grenier located?

Rachel Grenier practices at 450 Monroe St, Pella, IA 50219. The listed phone number is (641) 621-2200.

What is Rachel Grenier's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Rachel Grenier enrolled in Medicare?

Yes. Rachel Grenier 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.

What insurance does Rachel Grenier accept?

Health plans from Medica list Rachel Grenier 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 Rachel Grenier affiliated with any hospitals?

According to CMS data, Rachel Grenier is affiliated with Mercyone Des Moines Medical Center and Pella Regional Health Center.

When was this NPI record last updated?

The NPPES record for Rachel Grenier was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.