Robert Adam Korthals, PHARMD
Pharmacist · Chicago, IL
Robert Adam Korthals, PHARMD is a pharmacist with a practice address in Chicago, Illinois, and NPI 1073161378, issued on Aug 29, 2019. Check the license (Illinois 051302474, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Adam Korthals
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 051302474 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N Dearborn St, Chicago, IL 60610
- Phone
- (312) 943-0973
- Enumerated
- Aug 29, 2019
- Record last updated
- Aug 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 9,744 in Illinois → Look up another NPI →
Also registered at 1200 N Dearborn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gabrielle Rankin, PHARMDPharmacist1962771360
- Klaudja Rexhepi, PHARMDPharmacist1255108882
Verify Robert Adam Korthals in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 051302474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
22 Medicare Part D claims for 21 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix13 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.
Robert Adam Korthals among 9,744 pharmacist records in Illinois
Robert Adam Korthals, PHARMD is one of 9,744 pharmacist records with a practice address in Illinois. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,906 pharmacist records list a practice address in Chicago
They are 1,906 of the 63,379 NPPES records with a practice address in Chicago, and 9,744 pharmacist records in Illinois.
All 9,744 in Illinois → Every provider in Chicago → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Dennis Bryan, RPH MBA FAPHAChicago, IL 606101568461119
- Michelle Catalano, PHARM.D.Chicago, IL 606101548385875
- Karen Horvath, PHARMDChicago, IL 606101326329707
- Larry Huettl, PHARMDChicago, IL 606101780966192
- Oraham KhouryChicago, IL 606101396020376
- Anh Lee, PHARMDChicago, IL 606101982972394
- Moshin Merchant, R.PHChicago, IL 606101275681462
- Michael MilesChicago, IL 606101568742203
Common questions
What is Robert Adam Korthals, PHARMD's NPI number?
Robert Adam Korthals, PHARMD's National Provider Identifier (NPI) is 1073161378, issued on Aug 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Robert Adam Korthals, PHARMD located?
The NPPES record lists a practice address at 1200 N Dearborn St, Chicago, IL, 60610. Phone: (312) 943-0973. Providers update this record themselves, so call before visiting.
How can I verify Robert Adam Korthals, PHARMD's license?
NPPES lists Illinois license number 051302474, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Adam Korthals, PHARMD prescribe under Medicare Part D?
In 2024, Robert Adam Korthals, PHARMD had 22 Medicare Part D claims for 21 beneficiaries; the average among pharmacist prescribers was 119. 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.