Doctor profile · Federal record

Dr. Adianez Santiago, MD

Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Manati, PR

  • NPI 1891272233
  • Accepts Medicare
  • 13 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Manati Medical Plz # 104
Manati, PR 006745507
(939) 588-1199
Mailing address
Hc 3 Box 15888
Corozal, PR 007839258

Credentials & registration

NPPES · NUCC
NPI registered
July 2018 — 8 yrs on file
Profile last updated
March 15, 2024
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207RR0500X — NUCC code
State licenses (2)
Puerto Rico #21791 · Puerto Rico #33523R

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891272233. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,422
Transactions
17
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 6 $1,941.86
AstraZeneca Pharmaceuticals Lp 4 $247.50
Amgen INC. 3 $154.35
Boston Scientific Corporation 2 $50.50
Novartis Pharmaceuticals Corporation 2 $27.75

By nature of payment

Consulting Fee
$1,700
Food and Beverage
$722

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
222
Patients
50
Total drug cost
$71,764
Drug Type Claims Patients Total cost
Methotrexate (Methotrexate Sodium) Brand 52 12 $971
Meloxicam Generic 47 21 $229
Prednisone Generic 27 0 $174
Tizanidine Hcl Generic 26 17 $140
Gabapentin Generic 24 0 $110
Alendronate Sodium Generic 19 0 $157
Hydroxychloroquine Sulfate Generic 16 0 $425
Rinvoq (Upadacitinib) Brand 11 0 $69,558

Frequently asked questions

Auto-generated from federal data
What is Dr. Adianez Santiago's medical specialty?
Dr. Adianez Santiago practices Rheumatology Physician in Manati, PR.
Where does Dr. Adianez Santiago practice?
Dr. Adianez Santiago practices at Manati Medical Plz # 104, Manati, PR 006745507. Office phone: 9395881199.
What is Dr. Adianez Santiago's NPI?
Dr. Adianez Santiago's National Provider Identifier (NPI) is 1891272233, issued by NPPES.
Does Dr. Adianez Santiago accept Medicare assignment?
Yes. Dr. Adianez Santiago accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.