Rachel Grenier, ARNP, DNP
NPI 1386370443 · Family Medicine Physician · Pella, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Grenier, ARNP, DNP is a Family Medicine Physician provider in Pella, IA (NPI 1386370443).
Provider details
- NPI number
- 1386370443
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- ARNP, DNP
- Sex
- Female
- Sole proprietor
- No
- License
- A170258 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Omeprazole | 71 |
| Atorvastatin Calcium | 50 |
| Levothyroxine Sodium | 48 |
| Metformin Hclbrand: Metformin Hcl Er | 40 |
| Amlodipine Besylate | 28 |
| Metformin Hcl | 25 |
| Lisinopril | 21 |
| Metoprolol Succinate | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-29
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Rachel Grenier's NPI number?
- Rachel Grenier's National Provider Identifier (NPI) is 1386370443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Grenier's specialty?
- Rachel Grenier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Grenier located?
- Rachel Grenier's practice location on file with NPPES is 450 Monroe St, Pella, IA 50219.
- What is Rachel Grenier's phone number?
- The practice phone number listed in the NPPES registry for Rachel Grenier is (641) 621-2200.
- Does Rachel Grenier accept Medicare?
- Rachel Grenier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Grenier's NPI active?
- Yes — Rachel Grenier's NPI (1386370443) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.