Aaron Mestemaker, NP
NPI 1407631104 · Nurse Practitioner · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Mestemaker, NP is a Nurse Practitioner provider in Grand Rapids, MI (NPI 1407631104).
Provider details
- NPI number
- 1407631104
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 4704320789 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 338 | 144 |
| Amlodipine Besylate | 171 | 68 |
| Rosuvastatin Calcium | 170 | 77 |
| Losartan Potassium | 156 | 70 |
| Furosemide | 155 | 69 |
| Atorvastatin Calcium | 129 | 62 |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$662 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 709 S Greenville West DrGreenville, MI 48838-3514Phone: (616) 754-9146Fax: (616) 754-9152
Registry dates
- Enumerated
- 2023-08-30
- Last updated
- 2023-08-30
- Certified
- 2023-08-09
Frequently asked questions
- What is Aaron Mestemaker's NPI number?
- Aaron Mestemaker's National Provider Identifier (NPI) is 1407631104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Mestemaker's specialty?
- Aaron Mestemaker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Mestemaker located?
- Aaron Mestemaker's practice location on file with NPPES is 3210 Eagle Run Dr Ne, Grand Rapids, MI 49525-7051.
- What is Aaron Mestemaker's phone number?
- The practice phone number listed in the NPPES registry for Aaron Mestemaker is (616) 456-8553.
- Does Aaron Mestemaker accept Medicare?
- Aaron Mestemaker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Mestemaker's NPI active?
- Yes — Aaron Mestemaker's NPI (1407631104) is active in the NPPES registry as of the last update on 2023-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.