Megan Ourensma, FNP
NPI 1841813862 · Family Nurse Practitioner · Zeeland, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Ourensma, FNP is a Family Nurse Practitioner provider in Zeeland, MI (NPI 1841813862).
Provider details
- NPI number
- 1841813862
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704314596 (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 tenure38% of score
6 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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 51 | 51 |
| Cephalexin | 47 | 47 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 21 |
| Doxycycline Hyclate | 25 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Azithromycin | 16 | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-26
- Last updated
- 2022-02-23
- Certified
- 2022-02-23
Frequently asked questions
- What is Megan Ourensma's NPI number?
- Megan Ourensma's National Provider Identifier (NPI) is 1841813862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Ourensma's specialty?
- Megan Ourensma is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Ourensma located?
- Megan Ourensma's practice location on file with NPPES is 8300 Westpark Way, Zeeland, MI 49464-7901.
- What is Megan Ourensma's phone number?
- The practice phone number listed in the NPPES registry for Megan Ourensma is (616) 748-5798.
- Does Megan Ourensma accept Medicare?
- Megan Ourensma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Ourensma's NPI active?
- Yes — Megan Ourensma's NPI (1841813862) is active in the NPPES registry as of the last update on 2022-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.