DR. JOHN J. DEITCHE PH.D.
NPI 1982623989
Counselor - Professional in Frankfort, IL
About Dr. John J. Deitche Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN J. DEITCHE PH.D. (NPI 1982623989) is an individual professional provider in Frankfort, Illinois, licensed in Illinois (180000594) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1979).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John J. Deitche Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Deitche's NPI number?
The NPI number for John Deitche is 1982623989. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is John Deitche located?
John Deitche practices at 20950 S Frankfort Square Rd Ste A, Frankfort, IL 60423. The listed phone number is (708) 361-6500.
What is John Deitche's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is John Deitche enrolled in Medicare?
Yes. John Deitche is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for John Deitche was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. John J. Deitche, PH.D. · NPI 1982623989
Professional provider in Frankfort, Illinois. Individual provider, active in the CMS NPPES registry since July 19, 2006.
## Identity
- **NPI:** 1982623989 (Entity type: Individual)
- **Enumerated:** July 19, 2006
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 180000594 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20950 S FRANKFORT SQUARE RD STE A, Frankfort, IL 60423-5125
- **Phone:** (708) 361-6500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 1979
## Record status
- **NPPES last updated:** February 11, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1982623989) · Data from the CMS NPPES public registry.