DR. GREGORY J SENGSTOCK MD PHD
NPI 1033179858
Psychiatry & Neurology - Vascular Neurology in Fort Gordon, GA
About Dr. Gregory J Sengstock Md Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY J SENGSTOCK MD PHD (NPI 1033179858) is an individual vascular neurology provider in Fort Gordon, Georgia, licensed in Georgia (75664) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and maintains a secondary practice location in North Augusta.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
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
Dr. Gregory J Sengstock Md Phd 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 Reassignments
5Medicare enrollment records show Gregory Sengstock reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dawsonville, GA 30534
- Reassigned Medicare billing, Georgia enrollment
- 466 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 783 clinicians in this Medicare group
Erwin, TN 37650
- Reassigned Medicare billing, Tennessee enrollment
- 496 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 861 clinicians in this Medicare group
Franklin, TN 37067
- Reassigned Medicare billing, Tennessee enrollment
- 1,304 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30905 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.
FORT GORDON, GA 30905
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 Sengstock's NPI number?
The NPI number for Gregory Sengstock is 1033179858. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Gregory Sengstock located?
Gregory Sengstock practices at 300 W Hospital Rd, Fort Gordon, GA 30905. The listed phone number is (706) 787-1335.
What is Gregory Sengstock's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Gregory Sengstock enrolled in Medicare?
Yes. Gregory Sengstock 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 organizations bill Medicare for Gregory Sengstock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Sengstock reassigns Medicare benefits to 5 organizations: Northside Primary Care Professional Services, LLC (Dawsonville, GA), North Atlanta Professional Services LLC (Atlanta, GA), Blue Ridge Medical Management Corporation (Erwin, TN), Wellmont Medical Associates, Inc. (Johnson City, TN) and Saint Thomas Medical Partners (Franklin, TN). 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 Sengstock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Sengstock affiliated with any hospitals?
According to CMS data, Gregory Sengstock is affiliated with Northside Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Sengstock was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Gregory J Sengstock, MD PHD · NPI 1033179858
Vascular Neurology physician in Fort Gordon, Georgia. Individual provider, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1033179858 (Entity type: Individual)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 75664 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 W HOSPITAL RD, Fort Gordon, GA 30905-5741
- **Phone:** (706) 787-1335
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Northside Primary Care Professional Services, LLC (NPI 1215369715, Dawsonville, GA); North Atlanta Professional Services LLC (NPI 1316959869, Atlanta, GA); Blue Ridge Medical Management Corporation (NPI 1467105171, Erwin, TN); Wellmont Medical Associates, Inc. (NPI 1154789030, Johnson City, TN); Saint Thomas Medical Partners (NPI 1164679411, Franklin, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Florida College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** June 25, 2025
- **Other identifiers:** Other P00647296 (FL); Medicaid 269960500 (FL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1033179858) · Data from the CMS NPPES public registry.