Alison Fitzgerald
NPI 1861633885 · Nephrology Physician · Burlington, VT
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Fitzgerald is a Nephrology Physician provider in Burlington, VT (NPI 1861633885).
Provider details
- NPI number
- 1861633885
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 042.0012932 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
502 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $98 |
| Hemodialysis Procedure With Physician Evaluation90935 | 83 | $67 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 78 | $336 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 53 | $142 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 134 | 43 |
| Torsemide | 114 | 38 |
| Amlodipine Besylate | 45 | 19 |
| Olmesartan Medoxomil | 44 | 14 |
| Allopurinol | 34 | 16 |
| Hydrochlorothiazide | 33 | 15 |
| Sodium Zirconium Cyclosilicatebrand: Lokelma | 30 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-20
- Last updated
- 2022-07-21
Frequently asked questions
- What is Alison Fitzgerald's NPI number?
- Alison Fitzgerald's National Provider Identifier (NPI) is 1861633885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Fitzgerald's specialty?
- Alison Fitzgerald is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Alison Fitzgerald located?
- Alison Fitzgerald's practice location on file with NPPES is 1 S Prospect St, Burlington, VT 05401-3456.
- What is Alison Fitzgerald's phone number?
- The practice phone number listed in the NPPES registry for Alison Fitzgerald is (802) 847-3572.
- Does Alison Fitzgerald accept Medicare?
- Alison Fitzgerald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Fitzgerald's NPI active?
- Yes — Alison Fitzgerald's NPI (1861633885) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.