Joan Sergo, R.PH.
Pharmacist · Oak Park, IL
Joan Sergo, R.PH. is a pharmacist with a practice address in Oak Park, Illinois, and NPI 1295850600, issued on Mar 21, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joan Sergo
- Credential
- R.PH.
- Primary taxonomy
- Pharmacist 183500000X
- Practice location
- 259 Lake St, Oak Park, IL 60302
- Phone
- (708) 525-1736
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (708) 383-9172
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 9,744 in Illinois → Look up another NPI →
Also registered at 259 Lake St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rana Hamdan, PHARM.D.Pharmacist1336267640
- Judith Hollis, RPHPharmacist1285752501
- James Meek, R.PH.Pharmacist1588788558
- Kimberly Werner, PHARMDPharmacist1942500871
Verify Joan Sergo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joan Sergo among 9,744 pharmacist records in Illinois
Joan Sergo, R.PH. 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 not. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 89% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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).
34 pharmacist records list a practice address in Oak Park
They are 34 of the 2,307 NPPES records with a practice address in Oak Park, and 9,744 pharmacist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,744 in Illinois → Every provider in Oak Park → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Jorge Berrios, PHARM.D.Oak Park, IL 603021912335787
- Rana Hamdan, PHARM.D.Oak Park, IL 603021336267640
- Sheila Hasley, RPHOak Park, IL 603021245510783
- Judith Hollis, RPHOak Park, IL 603021285752501
- Kenneth Koch, PHARMDOak Park, IL 603021982033429
- Krista Konecki, PHARMDOak Park, IL 603021871860031
- Farah Lee, PHARMDOak Park, IL 603021124302138
- James Meek, R.PH.Oak Park, IL 603021588788558
Common questions
What is Joan Sergo, R.PH.'s NPI number?
Joan Sergo, R.PH.'s National Provider Identifier (NPI) is 1295850600, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joan Sergo, R.PH. located?
The NPPES record lists a practice address at 259 Lake St, Oak Park, IL, 60302. Phone: (708) 525-1736. Providers update this record themselves, so call before visiting.
How can I verify Joan Sergo, R.PH.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.