Claire Schaar, MD
NPI 1730820705 · Family Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Schaar, MD is a Family Medicine Physician provider in Grand Rapids, MI (NPI 1730820705).
Provider details
- NPI number
- 1730820705
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4351049074 (MI)
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
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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 103 | 30 |
| Gabapentin | 92 | 25 |
| Amlodipine Besylate | 69 | 19 |
| Lisinopril | 64 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 54 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 48 | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 300 Lafayette Ave Se Ste 4000Grand Rapids, MI 49503-4692Phone: (616) 685-6922
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Claire Schaar's NPI number?
- Claire Schaar's National Provider Identifier (NPI) is 1730820705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Schaar's specialty?
- Claire Schaar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Schaar located?
- Claire Schaar's practice location on file with NPPES is 245 Cherry St Se Ste 100, Grand Rapids, MI 49503-4607.
- What is Claire Schaar's phone number?
- The practice phone number listed in the NPPES registry for Claire Schaar is (616) 685-3200.
- Does Claire Schaar accept Medicare?
- Claire Schaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Schaar's NPI active?
- Yes — Claire Schaar's NPI (1730820705) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.