Doctor profile · Federal record

Dr. Mark Guilfoyle, DO

Diagnostic Radiology Physician · Diagnostic Radiology Physician · Lebanon, NH

  • NPI 1558329128
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Medical Center Dr, Dartmouth Hitchcock - Radiology
Lebanon, NH 037561000
(603) 650-7650

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
September 12, 2016
Specialty taxonomy
2085R0202X — NUCC code
State licenses (2)
New Hampshire #17059 · Michigan #5101009072

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558329128. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
858
Distinct HCPCS
10
Medicare allowed
$29,143
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 224 185 $9
70450 Ct scan head or brain without contrast 101 95 $40
74176 Ct scan of abdomen and pelvis without contrast 56 53 $85
71250 Ct scan of chest without contrast 55 53 $52
71046 X-ray of chest, 2 views 43 41 $11
74177 Ct scan of abdomen and pelvis with contrast 43 43 $88
71260 Ct scan of chest with contrast 40 40 $55
76705 Limited ultrasound scan of abdomen 26 26 $29
72125 Ct scan of upper spine without contrast 24 24 $47
74018 X-ray of abdomen, 1 view 24 23 $9

In context: peer comparison

Among 29 peers in this city , average services per provider: 77. This provider delivers 11× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Guilfoyle's medical specialty?
Dr. Mark Guilfoyle practices Diagnostic Radiology Physician in Lebanon, NH.
Where does Dr. Mark Guilfoyle practice?
Dr. Mark Guilfoyle practices at 1 Medical Center Dr, Lebanon, NH 037561000. Office phone: 6036507650.
What is Dr. Mark Guilfoyle's NPI?
Dr. Mark Guilfoyle's National Provider Identifier (NPI) is 1558329128, issued by NPPES.
What procedures does Dr. Mark Guilfoyle 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); Ct scan of abdomen and pelvis without contrast (HCPCS 74176). Source: CMS Medicare Physician & Other Practitioners file.