Doctor profile · Federal record

Dr. Sandipan Chakraborty

Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Springfield, MA

  • NPI 1568815686
  • Accepts Medicare
  • 18 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
759 Chestnut Street
Springfield, MA 011071619
(413) 794-6297
fax (413) 794-1767
Additional location
119 Belmont St
Worcester, MA 016052903
(508) 334-8515
fax (508) 334-6490
Additional location
55 Lake Ave N
Worcester, MA 016550002
(508) 334-8515
fax (508) 334-6490
Mailing address
Po Box 415348
Boston, MA 022415348

Credentials & registration

NPPES · NUCC
NPI registered
July 2016 — 10 yrs on file
Profile last updated
September 13, 2024
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #1015028

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568815686. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
465
Distinct HCPCS
6
Medicare allowed
$50,284
HCPCS Description Services Patients Avg allowed
99239 Hospital discharge day management, more than 30 minutes 146 146 $117
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 120 75 $121
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 105 71 $80
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 45 30 $50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 37 37 $173
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $131

In context: peer comparison

Among 83 peers in Springfield Internal Medicine Physician, average services per provider: 126. This provider delivers 3.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
96
Patients
73
Total drug cost
$9,909
Drug Type Claims Patients Total cost
Prednisone Generic 20 19 $122
Amlodipine Besylate Generic 18 12 $132
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 18 18 $259
Atorvastatin Calcium Generic 14 11 $127
Eliquis (Apixaban) Brand 13 0 $9,152
Oxycodone Hcl Generic 13 13 $117

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sandipan Chakraborty's medical specialty?
Dr. Sandipan Chakraborty practices Internal Medicine Physician in Springfield, MA.
Where does Dr. Sandipan Chakraborty practice?
Dr. Sandipan Chakraborty practices at 759 Chestnut Street, Springfield, MA 011071619. Office phone: 4137946297.
What is Dr. Sandipan Chakraborty's NPI?
Dr. Sandipan Chakraborty's National Provider Identifier (NPI) is 1568815686, issued by NPPES.
Does Dr. Sandipan Chakraborty accept Medicare assignment?
Yes. Dr. Sandipan Chakraborty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandipan Chakraborty commonly perform?
Top Medicare-reported procedures in 2023: Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.