Nicholas Diflavio, PA-C
NPI 1831933589 · Medical Physician Assistant · Saint Croix Falls, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Diflavio, PA-C is a Medical Physician Assistant provider in Saint Croix Falls, WI (NPI 1831933589).
Provider details
- NPI number
- 1831933589
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14937 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
2 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 47 | 41 |
| Amlodipine Besylate | 40 | 29 |
| Atorvastatin Calcium | 26 | 25 |
| Nitroglycerin | 25 | 23 |
| Furosemide | 21 | 19 |
| Losartan Potassium | 21 | 17 |
| Spironolactone | 19 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-06-19
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Nicholas Diflavio's NPI number?
- Nicholas Diflavio's National Provider Identifier (NPI) is 1831933589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Diflavio's specialty?
- Nicholas Diflavio is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicholas Diflavio located?
- Nicholas Diflavio's practice location on file with NPPES is 235 E State St, Saint Croix Falls, WI 54024-4117.
- What is Nicholas Diflavio's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Diflavio is (715) 483-3261.
- Does Nicholas Diflavio accept Medicare?
- Nicholas Diflavio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Diflavio's NPI active?
- Yes — Nicholas Diflavio's NPI (1831933589) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.