Chris Diederich, LCSW
Clinical Social Worker · Indianapolis, IN
Chris Diederich, LCSW is a clinical social worker with a practice address in Indianapolis, Indiana, and NPI 1821016700, issued on Jul 18, 2006. Check the license (Indiana 34004362A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chris Diederich
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 34004362A IN
39000598A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2040 N Shadeland Ave, Indianapolis, IN 46219
- Phone
- (317) 355-5009
- Enumerated
- Jul 18, 2006
- Record last updated
- Apr 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051012000827); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,650 in Indiana → Look up another NPI →
Also registered at 2040 N Shadeland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susanne Baughman, LCSWClinical Social Worker1568566586
- Cortney Dammeier, LMHCMental Health Counselor1730637455
- Melissa DavisClinical Social Worker1720443328
- Teykia Deveaux, MDPediatrics Physician1295001329
- Bridgette McLaurin, LMHC,LCACAddiction (Substance Use Disorder) Counselor1336419894
- Jennifer O'Neal, LMHCMental Health Counselor1225385651
Verify Chris Diederich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 34004362ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Adult And Child Mental Health Center IncIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chris Diederich among 5,650 clinical social worker records in Indiana
Chris Diederich, LCSW is one of 5,650 clinical social worker records with a practice address in Indiana. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2000 · median 2012 among the 1,393 with a school on file
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,574 clinical social worker records list a practice address in Indianapolis
They are 1,574 of the 30,493 NPPES records with a practice address in Indianapolis, and 5,650 clinical social worker records in Indiana.
All 5,650 in Indiana → Every provider in Indianapolis → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Susanne Baughman, LCSWIndianapolis, IN 462191568566586
- Celeste Burcham, MSWIndianapolis, IN 462191104807338
- James Bush, LCSWIndianapolis, IN 462191780630483
- Linda Caldwell, LCSWIndianapolis, IN 462191770559569
- Jo Crouse, MSW, LCSWIndianapolis, IN 462191265442552
- Daniela EvansIndianapolis, IN 462191467419275
- Bridget GreulachIndianapolis, IN 462191033125851
- Pamela Guernsey, LCSWIndianapolis, IN 462191376560458
Common questions
What is Chris Diederich, LCSW's NPI number?
Chris Diederich, LCSW's National Provider Identifier (NPI) is 1821016700, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chris Diederich, LCSW located?
The NPPES record lists a practice address at 2040 N Shadeland Ave, Indianapolis, IN, 46219. Phone: (317) 355-5009. Providers update this record themselves, so call before visiting.
How can I verify Chris Diederich, LCSW's license?
NPPES lists Indiana license number 34004362A, as entered by the provider. Search the Indiana 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. 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.