James Fitzgibbon, PA C
NPI 1659340032 · Medical Physician Assistant · Janesville, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Fitzgibbon, PA C is a Medical Physician Assistant provider in Janesville, WI (NPI 1659340032).
Provider details
- NPI number
- 1659340032
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA C
- Sex
- Male
- Sole proprietor
- No
- License
- 1054 (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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
388 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 233 | $54 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 51 | $65 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 50 | $58 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 30 | $98 |
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 24 | $33 |
Typical Medicare-allowed amounts for these services range $33–$98 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 49 | 49 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 41 | 41 |
| Prednisone | 36 | 35 |
| Doxycycline Hyclate | 34 | 34 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 30 |
| Azithromycin | 21 | 21 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2007-07-26
Frequently asked questions
- What is James Fitzgibbon's NPI number?
- James Fitzgibbon's National Provider Identifier (NPI) is 1659340032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Fitzgibbon's specialty?
- James Fitzgibbon is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Fitzgibbon located?
- James Fitzgibbon's practice location on file with NPPES is 1010 N Washington St, Janesville, WI 53548-1561.
- What is James Fitzgibbon's phone number?
- The practice phone number listed in the NPPES registry for James Fitzgibbon is (608) 741-3800.
- Does James Fitzgibbon accept Medicare?
- James Fitzgibbon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Fitzgibbon's NPI active?
- Yes — James Fitzgibbon's NPI (1659340032) is active in the NPPES registry as of the last update on 2007-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.