Doctor profile · Federal record

Dr. Sandra Landivar

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Stamford, CT

  • NPI 1881298156
  • Accepts Medicare
  • MIPS 84.5 / 100 · 2023
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
170 Washington Blvd
Stamford, CT 069028904
(203) 276-2472
fax (203) 276-4594

Credentials & registration

NPPES · NUCC
NPI registered
November 2020 — 6 yrs on file
Profile last updated
June 28, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Connecticut #10436

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881298156. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$42
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 1 $42.32

By nature of payment

Food and Beverage
$42

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
869
Patients
243
Total drug cost
$32,086
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 139 45 $1,869
Pantoprazole Sodium Generic 129 45 $1,900
Alendronate Sodium Generic 93 28 $1,031
Amlodipine Besylate Generic 91 29 $831
Tacrolimus Generic 68 17 $16,644
Hydralazine Hcl Generic 66 20 $1,758
Allopurinol Generic 38 11 $367
Gabapentin Generic 38 12 $604
Prednisone Generic 36 11 $379
Warfarin Sodium Generic 34 14 $479

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sandra Landivar's medical specialty?
Dr. Sandra Landivar practices Adult Health Nurse Practitioner in Stamford, CT.
Where does Dr. Sandra Landivar practice?
Dr. Sandra Landivar practices at 170 Washington Blvd, Stamford, CT 069028904. Office phone: 2032762472.
What is Dr. Sandra Landivar's NPI?
Dr. Sandra Landivar's National Provider Identifier (NPI) is 1881298156, issued by NPPES.
Does Dr. Sandra Landivar accept Medicare assignment?
Yes. Dr. Sandra Landivar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.