Susan Olsen, APRN FNP-C
NPI 1508491663 · Family Nurse Practitioner · Mendota, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Olsen, APRN FNP-C is a Family Nurse Practitioner provider in Mendota, IL (NPI 1508491663).
Provider details
- NPI number
- 1508491663
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.020994 (IL)
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 119 | 112 |
| Cephalexin | 79 | 74 |
| Doxycycline Hyclate | 58 | 56 |
| Fluticasone Propionate | 47 | 40 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 44 | 41 |
| Azithromycin | 41 | 38 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-10
- Last updated
- 2020-03-31
- Certified
- 2020-03-31
Frequently asked questions
- What is Susan Olsen's NPI number?
- Susan Olsen's National Provider Identifier (NPI) is 1508491663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Olsen's specialty?
- Susan Olsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Olsen located?
- Susan Olsen's practice location on file with NPPES is 537 N 3850th Rd, Mendota, IL 61342-9712.
- What is Susan Olsen's phone number?
- The practice phone number listed in the NPPES registry for Susan Olsen is (815) 993-7378.
- Does Susan Olsen accept Medicare?
- Susan Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Olsen's NPI active?
- Yes — Susan Olsen's NPI (1508491663) is active in the NPPES registry as of the last update on 2020-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.