WALTER JAMES GRAY MD
NPI 1821040353
Internal Medicine - Critical Care Medicine in Gainesville, GA
About Walter James Gray Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALTER JAMES GRAY MD (NPI 1821040353) is an individual critical care medicine provider in Gainesville, Georgia, licensed in Georgia (87431) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Paducah, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
Other Identifiers 1
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
Walter James Gray Md 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
7Medicare enrollment records show Walter Gray reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
- 1,172 clinicians in this Medicare group
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 351 clinicians in this Medicare group
Elizabethtown, KY 42701
- Reassigned Medicare billing, Kentucky enrollment
- 967 clinicians in this Medicare group
Beckley, WV 25801
- Reassigned Medicare billing, West Virginia enrollment
- 1,511 clinicians in this Medicare group
Jacksonville, FL 32209
- Reassigned Medicare billing, Florida enrollment
- 440 clinicians in this Medicare group
Jacksonville, NC 28546
- Reassigned Medicare billing, North Carolina enrollment
- 137 clinicians in this Medicare group
Daytona Beach, FL 32114
- Reassigned Medicare billing, Florida enrollment
- 786 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Health Paducah
Acute Care Hospitals · Paducah, KYCharleston Area Medical Center
Acute Care Hospitals · Charleston, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30501 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.
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 Walter Gray's NPI number?
The NPI number for Walter Gray is 1821040353. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Walter Gray located?
Walter Gray practices at 743 Spring St NE, Gainesville, GA 30501. The listed phone number is (770) 219-9000.
What is Walter Gray's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Walter Gray enrolled in Medicare?
Yes. Walter Gray 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 Walter Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walter Gray reassigns Medicare benefits to 7 organizations: Northeast Georgia Physicians Group Inc (Gainesville, GA), Moses Cone Medical Services, Inc. (Greensboro, NC), Baptist Health Medical Group Inc (Elizabethtown, KY), Charleston Area Medical Center Inc (Beckley, WV), Cogent Healthcare Of Jacksonville, LLC (Jacksonville, FL) and 2 more organizations, listed in the Medicare section above. 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 Walter Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Walter Gray accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, Cigna Healthcare and Highmark Blue Cross Blue Shield West Virginia list Walter Gray 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.
Is Walter Gray affiliated with any hospitals?
According to CMS data, Walter Gray is affiliated with Baptist Health Paducah and Charleston Area Medical Center.
When was this NPI record last updated?
The NPPES record for Walter Gray was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.
# Walter James Gray, MD · NPI 1821040353
Critical Care Medicine physician in Gainesville, Georgia. Individual provider, active in the CMS NPPES registry since May 16, 2006.
## Identity
- **NPI:** 1821040353 (Entity type: Individual)
- **Enumerated:** May 16, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 87431 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 743 SPRING ST NE, Gainesville, GA 30501-3715
- **Phone:** (770) 219-9000 · **Fax:** (770) 219-6021
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Northeast Georgia Physicians Group Inc (NPI 1891745212, Gainesville, GA); Moses Cone Medical Services, Inc. (NPI 1427095249, Greensboro, NC); Baptist Health Medical Group Inc (NPI 1093338527, Elizabethtown, KY); Charleston Area Medical Center Inc (NPI 1427904002, Beckley, WV); Cogent Healthcare Of Jacksonville, LLC (NPI 1124252333, Jacksonville, FL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1982
## Record status
- **NPPES last updated:** September 11, 2026
- **Other identifiers:** Medicaid 1821040353 (WV)
---
Source: [NPI Profile](https://npiprofile.com/npi/1821040353) · Data from the CMS NPPES public registry.