Doctor profile · Federal record

Dr. Terrence Loughlin, MD

Otolaryngology Physician (CMS: Otolaryngology) · Rockford, IL

  • NPI 1124141825
  • Accepts Medicare
  • 46 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
698 Featherstone RD
Rockford, IL 611076303
(815) 398-3277

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
November 16, 2015
Year of graduation
1980 — 46 yrs since
Specialty taxonomy
207Y00000X — NUCC code
State license (1)
Illinois #036064417

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124141825. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
755
Distinct HCPCS
6
Medicare allowed
$78,195
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 203 155 $87
99203 New patient office or other outpatient visit, 30-44 minutes 168 168 $107
31575 Diagnostic exam of voice box using a flexible endoscope 143 114 $122
69210 Removal of impacted ear wax 93 77 $45
99214 Established patient office or other outpatient visit, 30-39 minutes 75 65 $123
99204 New patient office or other outpatient visit, 45-59 minutes 73 73 $161

In context: peer comparison

Among 3 peers in Rockford Otolaryngology Physician, average services per provider: 255. This provider delivers 3.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,287
Patients
720
Total drug cost
$37,557
Drug Type Claims Patients Total cost
Azelastine Hcl Generic 325 151 $11,334
Fluticasone Propionate Generic 174 84 $2,613
Omeprazole Generic 128 61 $1,493
Cephalexin Generic 96 77 $527
Mometasone Furoate Generic 83 35 $6,564
Pantoprazole Sodium Generic 80 28 $1,330
Flunisolide Generic 74 35 $5,576
Neomycin-Polymyxin-Hydrocort (Neomycin/Polymyxin B/Hydrocort) Brand 63 50 $3,855
Dexamethasone Generic 47 34 $320
Mupirocin Generic 45 35 $277

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Terrence Loughlin's medical specialty?
Dr. Terrence Loughlin practices Otolaryngology Physician in Rockford, IL.
Where does Dr. Terrence Loughlin practice?
Dr. Terrence Loughlin practices at 698 Featherstone RD, Rockford, IL 611076303. Office phone: 8153983277.
What is Dr. Terrence Loughlin's NPI?
Dr. Terrence Loughlin's National Provider Identifier (NPI) is 1124141825, issued by NPPES.
Does Dr. Terrence Loughlin accept Medicare assignment?
Yes. Dr. Terrence Loughlin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Terrence Loughlin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575). Source: CMS Medicare Physician & Other Practitioners file.