Derek Bastian, MA
Mental Health Counselor · Glen Carbon, IL
Derek Bastian, MA is a mental health counselor with a practice address in Glen Carbon, Illinois, and NPI 1336099647, issued on Jan 28, 2026. 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
- Derek Bastian
- Credential
- MA
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 88 S Main St, Glen Carbon, IL 62034
- Phone
- (618) 288-8085
- Enumerated
- Jan 28, 2026
- Record last updated
- Jan 28, 2026
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 10,716 in Illinois → Look up another NPI →
Also registered at 88 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donya Adkerson, LCPC, LSOTP, LSOEMental Health Counselor1538287271
- Patricia BortkoMental Health Counselor1598230906
- Tasha DerschMental Health Counselor1821721747
- Emily FedrigonCounselor1053005595
- Isabella FuentesMental Health Counselor1770357824
- Kelsey GigerMental Health Counselor1205402773
Verify Derek Bastian 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
Derek Bastian among 10,716 mental health counselor records in Illinois
Derek Bastian, MA is one of 10,716 mental health counselor 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 2026, is newer than 94% of them.
- NPI issued2026 · 94% of these records are older, 0% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 mental health counselor records list a practice address in Glen Carbon
They are 24 of the 379 NPPES records with a practice address in Glen Carbon, and 10,716 mental health counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,716 in Illinois → Every provider in Glen Carbon → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Donya Adkerson, LCPC, LSOTP, LSOEGlen Carbon, IL 620341538287271
- Patricia BortkoGlen Carbon, IL 620341598230906
- Haron DentonGlen Carbon, IL 620341871145649
- Brittany DentonGlen Carbon, IL 620341215680350
- Tasha DerschGlen Carbon, IL 620341821721747
- Kelsey GigerGlen Carbon, IL 620341205402773
- Sarah GoshornGlen Carbon, IL 620341104391416
- Melissa NeisleinGlen Carbon, IL 620341386397420
Common questions
What is Derek Bastian, MA's NPI number?
Derek Bastian, MA's National Provider Identifier (NPI) is 1336099647, issued on Jan 28, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Derek Bastian, MA located?
The NPPES record lists a practice address at 88 S Main St, Glen Carbon, IL, 62034. Phone: (618) 288-8085. Providers update this record themselves, so call before visiting.
How can I verify Derek Bastian, MA'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.