Abigail Anderson, DO
Internal Medicine Physician · Chicago, IL
Abigail Anderson, DO is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1154263168, issued on Apr 8, 2026. Check the license (Illinois 125.088135, 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
- Abigail Anderson
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125.088135 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5145 N California Ave, Chicago, IL 60625
- Phone
- (773) 878-8200
- Enumerated
- Apr 8, 2026
- Entity
- Type 1 · individual
Also registered at 5145 N California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Abigail Anderson 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 125.088135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,867 in Chicago → All 7,238 in Illinois → Every provider in Chicago →
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Common questions
What is Abigail Anderson, DO's NPI number?
Abigail Anderson, DO's National Provider Identifier (NPI) is 1154263168, issued on Apr 8, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Anderson, DO located?
The NPPES record lists a practice address at 5145 N California Ave, Chicago, IL, 60625. Phone: (773) 878-8200. Providers update this record themselves, so call before visiting.
How can I verify Abigail Anderson, DO's license?
NPPES lists Illinois license number 125.088135, 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.
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) 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 27, 2026.