Doctor profile · Federal record

Dr. Lizzie Alfonzo-Sarnelli, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Caguas, PR

  • NPI 1548253099
  • Accepts Medicare
  • 36 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Cond Santa Juana
Caguas, PR 007252107
(787) 745-2110
Mailing address
Po Box 265
Caguas, PR 007260265

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
April 29, 2015
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Puerto Rico #12178

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548253099. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$129
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 2 $128.97

By nature of payment

Food and Beverage
$129

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
24
Patients
23
Total drug cost
$297
Drug Type Claims Patients Total cost
Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) Brand 12 11 $231
Fluconazole Generic 12 12 $66

Frequently asked questions

Auto-generated from federal data
What is Dr. Lizzie Alfonzo-Sarnelli's medical specialty?
Dr. Lizzie Alfonzo-Sarnelli practices Obstetrics & Gynecology Physician in Caguas, PR.
Where does Dr. Lizzie Alfonzo-Sarnelli practice?
Dr. Lizzie Alfonzo-Sarnelli practices at Cond Santa Juana, Caguas, PR 007252107. Office phone: 7877452110.
What is Dr. Lizzie Alfonzo-Sarnelli's NPI?
Dr. Lizzie Alfonzo-Sarnelli's National Provider Identifier (NPI) is 1548253099, issued by NPPES.
Does Dr. Lizzie Alfonzo-Sarnelli accept Medicare assignment?
Yes. Dr. Lizzie Alfonzo-Sarnelli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.