MARY GRANT
NPI 1790379360
Counselor - Mental Health in Chattanooga, TN
About Mary Grant NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY GRANT (NPI 1790379360) is an individual mental health provider in Chattanooga, Tennessee, licensed in Tennessee (9393) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Mary Grant 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 Mary Grant reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chattanooga, TN 37406
- Reassigned Medicare billing, Tennessee enrollment
- 533 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHATTANOOGA, TN 37421
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 Mary Grant's NPI number?
The NPI number for Mary Grant is 1790379360. It was assigned to this individual provider in the NPPES registry on February 24, 2021.
Where is Mary Grant located?
Mary Grant practices at 6110 Shallowford Rd, Chattanooga, TN 37421. The listed phone number is (423) 499-1031.
What is Mary Grant's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mary Grant enrolled in Medicare?
Yes. Mary Grant 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 Mary Grant's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Grant reassigns Medicare benefits to Chattanooga Hamilton County Hospital Authority (Chattanooga, TN). 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 Mary Grant'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 Mary Grant was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mary Grant · NPI 1790379360
Mental Health provider in Chattanooga, Tennessee. Individual provider, active in the CMS NPPES registry since February 24, 2021.
## Identity
- **NPI:** 1790379360 (Entity type: Individual)
- **Enumerated:** February 24, 2021
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 9393 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 6110 SHALLOWFORD RD, Chattanooga, TN 37421-1894
- **Phone:** (423) 499-1031
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Chattanooga Hamilton County Hospital Authority (NPI 1609961549, Chattanooga, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** February 24, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1790379360) · Data from the CMS NPPES public registry.