GREGORY H MADDOX
NPI 1245369248
Social Worker - Clinical in Concord, NC
About Gregory H Maddox NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY H MADDOX (NPI 1245369248) is an individual clinical provider in Concord, North Carolina, licensed in Kentucky (3581) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregory H Maddox is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Gregory Maddox reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Willisburg, KY 40078
- Reassigned Medicare billing, Kentucky enrollment
- 72 clinicians in this Medicare group
Merrillville, IN 46410
- Reassigned Medicare billing, Kentucky enrollment
- 145 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, Kentucky enrollment
- 4 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Doctor On Demand Professionals Of New Jersey PC
- 4 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, Kentucky enrollment
- 12 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CONCORD, NC 28025
CONCORD, NC 28025
CONCORD, NC 28025
CONCORD, NC 28025
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 Maddox's NPI number?
The NPI number for Gregory Maddox is 1245369248. It was assigned to this individual provider in the NPPES registry on March 5, 2007.
Where is Gregory Maddox located?
Gregory Maddox practices at 101 Cabarrus Ave E Ste 200, Concord, NC 28025. The listed phone number is (888) 849-7379.
What is Gregory Maddox's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Gregory Maddox enrolled in Medicare?
Yes. Gregory Maddox is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregory Maddox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Maddox reassigns Medicare benefits to 5 organizations: Isaiah House, Inc. (Willisburg, KY), Extended Care Specialists, Inc (Merrillville, IN), Doctor On Demand Professionals Of California (San Francisco, CA), Doctor On Demand Professionals Of New Jersey, P.C. (San Francisco, CA) and Doctor On Demand Professionals P C (San Francisco, CA). Each 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 Maddox'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 Gregory Maddox was last updated on July 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Gregory H Maddox · NPI 1245369248
Clinical provider in Concord, North Carolina. Individual provider, active in the CMS NPPES registry since March 5, 2007.
## Identity
- **NPI:** 1245369248 (Entity type: Individual)
- **Enumerated:** March 5, 2007
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 3581 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 CABARRUS AVE E STE 200, Concord, NC 28025-3781
- **Phone:** (888) 849-7379 · **Fax:** (855) 857-7333
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Isaiah House, Inc. (NPI 1396086559, Willisburg, KY); Extended Care Specialists, Inc (NPI 1134146079, Merrillville, IN); Doctor On Demand Professionals Of California (NPI 1346658614, San Francisco, CA); Doctor On Demand Professionals Of New Jersey, P.C. (NPI 1689082950, San Francisco, CA); Doctor On Demand Professionals P C (NPI 1174931448, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 15, 2019
- **Other identifiers:** Medicaid 1790731081 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1245369248) · Data from the CMS NPPES public registry.