GREGORY DAVID DREIBELBIS LCSW
NPI 1164190484
Social Worker in Denver, PA
About Gregory David Dreibelbis Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY DAVID DREIBELBIS LCSW (NPI 1164190484) is an individual social worker in Denver, Pennsylvania, licensed in Pennsylvania (SW137927) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregory David Dreibelbis Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Dreibelbis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, PA 17517
- Reassigned Medicare billing, Pennsylvania enrollment
- 5 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 15
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 Gregory Dreibelbis's NPI number?
The NPI number for Gregory Dreibelbis is 1164190484. It was assigned to this individual provider in the NPPES registry on September 1, 2021.
Where is Gregory Dreibelbis located?
Gregory Dreibelbis practices at 20 Main St, Denver, PA 17517. The listed phone number is (717) 875-1655.
What is Gregory Dreibelbis's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Gregory Dreibelbis enrolled in Medicare?
Yes. Gregory Dreibelbis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Dreibelbis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Dreibelbis reassigns Medicare benefits to Restore Counseling Services LLC (Denver, 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 Gregory Dreibelbis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Dreibelbis accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Gregory Dreibelbis 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 Gregory Dreibelbis was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Gregory David Dreibelbis, LCSW · NPI 1164190484
Social Worker provider in Denver, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 1, 2021.
## Identity
- **NPI:** 1164190484 (Entity type: Individual)
- **Enumerated:** September 1, 2021
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** SW137927 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 MAIN ST, Denver, PA 17517-1610
- **Phone:** (717) 875-1655
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Restore Counseling Services LLC (NPI 1083237325, Denver, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 8, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1164190484) · Data from the CMS NPPES public registry.