Stephanie Keilen, N.P.
NPI 1518399484 · Family Nurse Practitioner · Charlotte, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Keilen, N.P. is a Family Nurse Practitioner provider in Charlotte, MI (NPI 1518399484).
Provider details
- NPI number
- 1518399484
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 4704260187 (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
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 245 | 63 |
| Lisinopril | 200 | 54 |
| Gabapentin | 129 | 26 |
| Levothyroxine Sodium | 123 | 30 |
| Amlodipine Besylate | 121 | 38 |
| Omeprazole | 112 | 33 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$442 across 22 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
Registry dates
- Enumerated
- 2013-08-02
- Last updated
- 2020-02-07
- Certified
- 2020-02-07
Frequently asked questions
- What is Stephanie Keilen's NPI number?
- Stephanie Keilen's National Provider Identifier (NPI) is 1518399484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Keilen's specialty?
- Stephanie Keilen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Keilen located?
- Stephanie Keilen's practice location on file with NPPES is 111 Lansing St, Charlotte, MI 48813-2400.
- What is Stephanie Keilen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Keilen is (517) 543-5110.
- Does Stephanie Keilen accept Medicare?
- Stephanie Keilen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Keilen's NPI active?
- Yes — Stephanie Keilen's NPI (1518399484) is active in the NPPES registry as of the last update on 2020-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.