ZEVI B KORETZ LPC
NPI 1649139569
Counselor - Professional in Philadelphia, PA
About Zevi B Koretz Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZEVI B KORETZ LPC (NPI 1649139569) is an individual professional provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PC019834) and active in the NPI registry since January 2026. The provider is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Zevi B Koretz Lpc 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 Zevi Koretz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wyndmoor, PA 19038
- Reassigned Medicare billing, Pennsylvania enrollment
- 16 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 2
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 Zevi Koretz's NPI number?
The NPI number for Zevi Koretz is 1649139569. It was assigned to this individual provider in the NPPES registry on January 16, 2026.
Where is Zevi Koretz located?
Zevi Koretz practices at 230 S Broad St Ste 1903, Philadelphia, PA 19102. The listed phone number is (267) 627-4654.
What is Zevi Koretz's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Zevi Koretz enrolled in Medicare?
Yes. Zevi Koretz 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 Zevi Koretz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zevi Koretz reassigns Medicare benefits to Gksw Crystal Group Associates (Wyndmoor, PA). 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 Zevi Koretz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Zevi Koretz was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.
# Zevi B Koretz, LPC · NPI 1649139569
Professional provider in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 16, 2026.
## Identity
- **NPI:** 1649139569 (Entity type: Individual)
- **Enumerated:** January 16, 2026
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** PC019834 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 230 S BROAD ST STE 1903, Philadelphia, PA 19102-4121
- **Phone:** (267) 627-4654
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Gksw Crystal Group Associates (NPI 1568418721, Wyndmoor, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** October 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649139569) · Data from the CMS NPPES public registry.