Janet Petersen
Pharmacist · Berwyn, IL
Janet Petersen is a pharmacist with a practice address in Berwyn, Illinois, and NPI 1215218110, issued on Sep 6, 2011. Check the license (Illinois 051.288446, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janet Petersen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 051.288446 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7113 Cermak RD, Berwyn, IL 60402
- Phone
- (708) 795-9030
- Enumerated
- Sep 6, 2011
- Record last updated
- Jun 26, 2014 (not updated in 12 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 7113 Cermak RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wajiha Ahmed, PHARM DPharmacist1881979318
- Israr HabibPharmacist1790398717
- Hiba Hussain, PHARMD, RPHPharmacist1982565925
- Robert Kobleski, PHARMD.Pharmacist1376829093
Verify Janet Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 051.288446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average pharmacist in 2024
23 Medicare Part D claims for 22 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 96% of 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.
Janet Petersen among 9,744 pharmacist records in Illinois
Janet Petersen 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 2011, is newer than 16% of them.
- NPI issued2011 · 16% of these records are older, 62% 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 updated2014 · 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).
25 pharmacist records list a practice address in Berwyn
They are 25 of the 1,031 NPPES records with a practice address in Berwyn, and 9,744 pharmacist records in Illinois.
All 9,744 in Illinois → Every provider in Berwyn → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Wajiha Ahmed, PHARM DBerwyn, IL 604021881979318
- Chan Phuong Duong, PHARMDBerwyn, IL 604021902183924
- Michael Ferro, PHARMDBerwyn, IL 604021407139389
- James Janda, RPHBerwyn, IL 604021720258890
- Adam Kielbasa, PHARMD.Berwyn, IL 604021265712848
- Mark Kliethermes, R.PH, MBABerwyn, IL 604021447240668
- Robert Kobleski, PHARMD.Berwyn, IL 604021376829093
- Jennifer McFee, PHARMD, CDMBerwyn, IL 604021366596793
Common questions
What is Janet Petersen's NPI number?
Janet Petersen's National Provider Identifier (NPI) is 1215218110, issued on Sep 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Janet Petersen located?
The NPPES record lists a practice address at 7113 Cermak RD, Berwyn, IL, 60402. Phone: (708) 795-9030. Providers update this record themselves, so call before visiting.
How can I verify Janet Petersen's license?
NPPES lists Illinois license number 051.288446, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Janet Petersen prescribe under Medicare Part D?
In 2024, Janet Petersen had 23 Medicare Part D claims for 22 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.