Joanne Farrelly, FNP-BC
NPI 1497479992 · Family Nurse Practitioner · Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Farrelly, FNP-BC is a Family Nurse Practitioner provider in Fond Du Lac, WI (NPI 1497479992).
Provider details
- NPI number
- 1497479992
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 13637-33 (WI)
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 tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
203 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 176 | $72 |
| Removal of Impacted Ear Wax By Washing69209 | 15 | $17 |
| X-Ray of Chest, 2 Views71046 | 12 | $22 |
Typical Medicare-allowed amounts for these services range $17–$72 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 93 | 91 |
| Azithromycin | 62 | 62 |
| Prednisone | 51 | 48 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 42 |
| Doxycycline Hyclate | 34 | 33 |
| Mupirocin | 32 | 32 |
| Cephalexin | 31 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$75 across 2 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)
- 1851 Silver Cross BlvdNew Lenox, IL 60451-9597Phone: (815) 300-2727
Registry dates
- Enumerated
- 2022-09-28
- Last updated
- 2023-08-14
- Certified
- 2023-08-14
Frequently asked questions
- What is Joanne Farrelly's NPI number?
- Joanne Farrelly's National Provider Identifier (NPI) is 1497479992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Farrelly's specialty?
- Joanne Farrelly is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanne Farrelly located?
- Joanne Farrelly's practice location on file with NPPES is 145 N Main St, Fond Du Lac, WI 54935-3423.
- What is Joanne Farrelly's phone number?
- The practice phone number listed in the NPPES registry for Joanne Farrelly is (920) 926-8492.
- Does Joanne Farrelly accept Medicare?
- Joanne Farrelly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Farrelly's NPI active?
- Yes — Joanne Farrelly's NPI (1497479992) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.