Thordur Agustsson, MD
Internal Medicine Physician · Rockford, IL
Thordur Agustsson, MD is an internal medicine physician with a practice address in Rockford, Illinois, and NPI 1790895977, issued on Aug 30, 2006. Check the license (Illinois 036-071878, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thordur Agustsson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-071878 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5970 Churchview Dr, Rockford, IL 61107
- Phone
- (815) 971-2000
- Enumerated
- Aug 30, 2006
- Entity
- Type 1 · individual
Also registered at 5970 Churchview Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thordur Agustsson 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 036-071878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
101 internal medicine physician records list a Rockford practice address
They are 101 of the 3,893 NPPES records with a Rockford practice address, and 8,522 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 101 in Rockford → All 8,522 in Illinois → Every provider in Rockford →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
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- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is Thordur Agustsson, MD's NPI number?
Thordur Agustsson, MD's National Provider Identifier (NPI) is 1790895977, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thordur Agustsson, MD located?
The NPPES record lists a practice address at 5970 Churchview Dr, Rockford, IL, 61107. Phone: (815) 971-2000. Providers update this record themselves, so call before visiting.
How can I verify Thordur Agustsson, MD's license?
NPPES lists Illinois license number 036-071878, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.