MR. JUSTIN R FEINBERG MA, MDIV
NPI 1689248361
Counselor - Mental Health in Grayslake, IL
About Mr. Justin R Feinberg Ma, Mdiv NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JUSTIN R FEINBERG MA, MDIV (NPI 1689248361) is an individual mental health provider in Grayslake, Illinois and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Justin R Feinberg Ma, Mdiv 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.
Medicare Billing Reassignment
Medicare enrollment records show Justin Feinberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lake Zurich, IL 60047
- Reassigned Medicare billing, Illinois enrollment
- 32 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Justin Feinberg's NPI number?
The NPI number for Justin Feinberg is 1689248361. It was assigned to this individual provider in the NPPES registry on May 17, 2021.
Where is Justin Feinberg located?
Justin Feinberg practices at 1100 E Washington St Ste 101, Grayslake, IL 60030. The listed phone number is (847) 438-4222.
What is Justin Feinberg's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Justin Feinberg enrolled in Medicare?
Yes. Justin Feinberg 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.
Which organization bills Medicare for Justin Feinberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Feinberg reassigns Medicare benefits to Cherry Hill Associates, LLC (Lake Zurich, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justin Feinberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Feinberg accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Oscar Health and UnitedHealthcare list Justin Feinberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Justin Feinberg was last updated on May 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Mr. Justin R Feinberg, MA, MDIV · NPI 1689248361
Mental Health provider in Grayslake, Illinois. Individual provider, active in the CMS NPPES registry since May 17, 2021.
## Identity
- **NPI:** 1689248361 (Entity type: Individual)
- **Enumerated:** May 17, 2021
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 E WASHINGTON ST STE 101, Grayslake, IL 60030-7963
- **Phone:** (847) 438-4222
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cherry Hill Associates, LLC (NPI 1225277668, Lake Zurich, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1689248361) · Data from the CMS NPPES public registry.