Daniel Okon
Social Worker · Crystal Lake, IL
Daniel Okon is a social worker with a practice address in Crystal Lake, Illinois, and NPI 1548649205, issued on May 27, 2015. 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
- Daniel Okon
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 304 Charllote Ave, Crystal Lake, IL 60014
- Phone
- (815) 529-4589
- Enumerated
- May 27, 2015
- Record last updated
- May 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,881 in Illinois → Look up another NPI →
Verify Daniel Okon 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
Daniel Okon among 5,881 social worker records in Illinois
Daniel Okon is one of 5,881 social worker records with a practice address in Illinois. 3% 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 2015, is newer than 16% of them.
- NPI issued2015 · 16% of these records are older, 80% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2015 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 social worker records list a practice address in Crystal Lake
They are 63 of the 1,442 NPPES records with a practice address in Crystal Lake, and 5,881 social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,881 in Illinois → Every provider in Crystal Lake → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Kimberly BoersmaCrystal Lake, IL 600141235389487
- Steven CafculesCrystal Lake, IL 600141689824831
- Cara DefriscoCrystal Lake, IL 600141780069682
- Kathleen Deroche, LCSWCrystal Lake, IL 600141528067824
- Ellen Erlichman, LCSWCrystal Lake, IL 600141932288115
- Gary Gruebnau, LSW MASTERSCrystal Lake, IL 600141295873859
- Amy LancasterCrystal Lake, IL 600141205215639
- James Messerschmidt, LCSWCrystal Lake, IL 600141497754683
Common questions
What is Daniel Okon's NPI number?
Daniel Okon's National Provider Identifier (NPI) is 1548649205, issued on May 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Okon located?
The NPPES record lists a practice address at 304 Charllote Ave, Crystal Lake, IL, 60014. Phone: (815) 529-4589. Providers update this record themselves, so call before visiting.
How can I verify Daniel Okon'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.