Doctor profile · Federal record

Dr. Ahmed Niloy, MD

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

  • NPI 1194133629
  • Accepts Medicare
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
164 High St
Greenfield, MA 013012613
(413) 772-0211
Mailing address
280 Chestnut St Fl 2
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
July 2014 — 12 yrs on file
Profile last updated
July 21, 2022
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #270613

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194133629. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
278
Distinct HCPCS
2
Medicare allowed
$46,586
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 234 232 $174
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 44 44 $131

In context: peer comparison

Among 8 peers in Greenfield Internal Medicine Physician, average services per provider: 113. This provider delivers 2.5× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ahmed Niloy's medical specialty?
Dr. Ahmed Niloy practices Internal Medicine Physician in Greenfield, MA.
Where does Dr. Ahmed Niloy practice?
Dr. Ahmed Niloy practices at 164 High St, Greenfield, MA 013012613. Office phone: 4137720211.
What is Dr. Ahmed Niloy's NPI?
Dr. Ahmed Niloy's National Provider Identifier (NPI) is 1194133629, issued by NPPES.
Does Dr. Ahmed Niloy accept Medicare assignment?
Yes. Dr. Ahmed Niloy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ahmed Niloy commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.