Doctor profile · Federal record

Dr. Michael Niles, MD

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Westerly, RI

  • NPI 1598745986
  • Accepts Medicare
  • MIPS 85.0 / 100 · 2023
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
25 Wells St
Westerly, RI 028912922
(860) 415-9248
fax (860) 415-9237
Mailing address
Po Box 609
Ledyard, CT 063390609

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
March 7, 2023
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Rhode Island #MD10818
Medicaid
RI #7009817

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598745986. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,465
Distinct HCPCS
10
Medicare allowed
$141,432
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 370 308 $9
70450 Ct scan head or brain without contrast 300 279 $41
71046 X-ray of chest, 2 views 259 248 $11
74177 Ct scan of abdomen and pelvis with contrast 197 185 $89
71250 Ct scan of chest without contrast 126 122 $52
77080 Dxa bone density measurement of hip, pelvis, spine 120 120 $10
74176 Ct scan of abdomen and pelvis without contrast 117 117 $86
76376 3d radiographic procedure 112 101 $10
72125 Ct scan of upper spine without contrast 96 94 $48
71046 X-ray of chest, 2 views 87 84 $11

In context: peer comparison

Among 3 peers in this city , average services per provider: 80. This provider delivers 43× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Niles's medical specialty?
Dr. Michael Niles practices Diagnostic Radiology Physician in Westerly, RI.
Where does Dr. Michael Niles practice?
Dr. Michael Niles practices at 25 Wells St, Westerly, RI 028912922. Office phone: 8604159248.
What is Dr. Michael Niles's NPI?
Dr. Michael Niles's National Provider Identifier (NPI) is 1598745986, issued by NPPES.
Does Dr. Michael Niles accept Medicare assignment?
Yes. Dr. Michael Niles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Niles commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.