Alexandra Liggio, MSN, APRN, FNP-C
NPI 1508561085 · Family Medicine Physician · Guilford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Liggio, MSN, APRN, FNP-C is a Family Medicine Physician provider in Guilford, CT (NPI 1508561085).
Provider details
- NPI number
- 1508561085
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 12.011845 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
379 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 | 320 | $84 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $57 |
Typical Medicare-allowed amounts for these services range $57–$84 (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.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 387 | 179 |
| Rosuvastatin Calcium | 269 | 130 |
| Amlodipine Besylate | 255 | 117 |
| Atorvastatin Calcium | 255 | 119 |
| Apixabanbrand: Eliquis | 223 | 93 |
| Losartan Potassium | 173 | 77 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-04-03
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Alexandra Liggio's NPI number?
- Alexandra Liggio's National Provider Identifier (NPI) is 1508561085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Liggio's specialty?
- Alexandra Liggio is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Liggio located?
- Alexandra Liggio's practice location on file with NPPES is 111 Goose Ln Ste 2400, Guilford, CT 06437-5101.
- What is Alexandra Liggio's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Liggio is (203) 747-7300.
- Does Alexandra Liggio accept Medicare?
- Alexandra Liggio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Liggio's NPI active?
- Yes — Alexandra Liggio's NPI (1508561085) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.