Claire Arnold, MD
NPI 1780327825 · Internal Medicine Physician · St Louis Park, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Arnold, MD is a Internal Medicine Physician provider in St Louis Park, MN (NPI 1780327825).
Provider details
- NPI number
- 1780327825
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 32470 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 43 | 11 |
| Losartan Potassium | 36 | — |
| Atorvastatin Calcium | 30 | — |
| Rosuvastatin Calcium | 28 | — |
| Lisinopril | 21 | — |
| Bupropion Hclbrand: Bupropion Xl | 13 | — |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2022-04-17
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Claire Arnold's NPI number?
- Claire Arnold's National Provider Identifier (NPI) is 1780327825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Arnold's specialty?
- Claire Arnold is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Arnold located?
- Claire Arnold's practice location on file with NPPES is 3850 Park Nicollet Blvd, St Louis Park, MN 55416-2527.
- What is Claire Arnold's phone number?
- The practice phone number listed in the NPPES registry for Claire Arnold is (952) 993-3400.
- Does Claire Arnold accept Medicare?
- Claire Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Arnold's NPI active?
- Yes — Claire Arnold's NPI (1780327825) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.