Terrence R. Loughlin, MD
Otolaryngology Physician · Rockford, IL
Terrence R. Loughlin, MD is an otolaryngology physician with a practice address in Rockford, Illinois, and NPI 1124141825, issued on Apr 9, 2007. Check the license (Illinois 036064417, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Terrence R. Loughlin
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036064417 IL
Self-reported in NPPES; status is on the state search - Practice location
- 698 Featherstone RD, Rockford, IL 61107
- Phone
- (815) 398-3277
- Enumerated
- Apr 9, 2007
- Record last updated
- Nov 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110221000439); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 698 Featherstone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leesa Gillooley, PA-CPhysician Assistant1154567964
- Albert Hudson, MDDermatopathology Physician1053391334
Verify Terrence R. Loughlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036064417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,404 Medicare Part D claims for 477 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 17 claims were for opioids.
Most prescribed
- Azelastine Hcl325 claims
- Fluticasone Propionate166 claims
- Omeprazole153 claims
- Flunisolide93 claims
- Mometasone Furoate91 claims
- Ipratropium Bromide63 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Osf Multi-Specialty GroupRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Terrence R. Loughlin among 482 otolaryngology physician records in Illinois
Terrence R. Loughlin, MD is one of 482 otolaryngology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1980 · median 2005 among the 290 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Illinois
There are 482 otolaryngology physician records in Illinois.
All 482 in Illinois → Every provider in Rockford → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Andrew Jun, MDRockford, IL 611071841270717
- Mark LundineRockford, IL 611071437251931
- Sanjay Prasad, M.D.Rockford, IL 611071437232139
- Margaret ProvenzaRockford, IL 611071457378283
- Andrew Gaiziunas, MDRockford, IL 611041871504415
- Kurren Gill, M.D.Rockford, IL 611141275067530
- Adam Soliman, MDRockford, IL 611141245290758
- Michael Gerberi, M.D.Sterling, IL 610811619065455
Common questions
What is Terrence R. Loughlin, MD's NPI number?
Terrence R. Loughlin, MD's National Provider Identifier (NPI) is 1124141825, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Terrence R. Loughlin, MD located?
The NPPES record lists a practice address at 698 Featherstone RD, Rockford, IL, 61107. Phone: (815) 398-3277. Providers update this record themselves, so call before visiting.
How can I verify Terrence R. Loughlin, MD's license?
NPPES lists Illinois license number 036064417, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Terrence R. Loughlin, MD prescribe under Medicare Part D?
In 2024, Terrence R. Loughlin, MD had 1,404 Medicare Part D claims for 477 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.