Doctor profile · Federal record

Dr. Nestor Flores, MD

Internal Medicine Physician · Hospitalist Physician · Springfield, MA

  • NPI 1255830378
  • 8 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
140 High St
Springfield, MA 011051442
(413) 794-2511
fax (413) 794-8428
Mailing address
280 Chestnut Street, 2Nd Floor
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
February 2018 — 8 yrs on file
Profile last updated
September 30, 2024
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #1020023

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255830378. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$28
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $27.95

By nature of payment

Food and Beverage
$28

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
646
Patients
145
Total drug cost
$53,147
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 89 30 $1,698
Amlodipine Besylate Generic 57 17 $502
Trazodone Hcl Generic 54 14 $668
Lisinopril Generic 51 12 $534
Trulicity (Dulaglutide) Brand 49 0 $44,485
Hydrochlorothiazide Generic 46 11 $227
Metoprolol Succinate Generic 44 13 $747
Gabapentin Generic 43 14 $595
Omeprazole Generic 38 11 $619
Losartan Potassium Generic 34 0 $383

Frequently asked questions

Auto-generated from federal data
What is Dr. Nestor Flores's medical specialty?
Dr. Nestor Flores practices Internal Medicine Physician in Springfield, MA.
Where does Dr. Nestor Flores practice?
Dr. Nestor Flores practices at 140 High St, Springfield, MA 011051442. Office phone: 4137942511.
What is Dr. Nestor Flores's NPI?
Dr. Nestor Flores's National Provider Identifier (NPI) is 1255830378, issued by NPPES.