Orrianne Morrison, MD
Internal Medicine Physician · Chicago, IL
Orrianne Morrison, MD is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1295428845, issued on May 31, 2023. Check the license (Illinois 125.081633, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Orrianne Morrison
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125.081633 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1645 W Jackson Blvd Ste 215, Chicago, IL 60612
- Phone
- (312) 942-8000
- Enumerated
- May 31, 2023
- Record last updated
- May 31, 2023
- Entity
- Type 1 · individual
Also registered at 1645 W Jackson Blvd Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Orrianne Morrison 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 125.081633Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
58 Medicare Part D claims for 15 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
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.
All 2,867 in Chicago → All 7,238 in Illinois → Every provider in Chicago →
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Common questions
What is Orrianne Morrison, MD's NPI number?
Orrianne Morrison, MD's National Provider Identifier (NPI) is 1295428845, issued on May 31, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Orrianne Morrison, MD located?
The NPPES record lists a practice address at 1645 W Jackson Blvd Ste 215, Chicago, IL, 60612. Phone: (312) 942-8000. Providers update this record themselves, so call before visiting.
How can I verify Orrianne Morrison, MD's license?
NPPES lists Illinois license number 125.081633, 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 Orrianne Morrison, MD prescribe under Medicare Part D?
In 2024, Orrianne Morrison, MD had 58 Medicare Part D claims for 15 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.