Quick answers
- Does Tia S. Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Tia S. Harrison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tia S. Harrison see?
- In 2024, CMS data shows 19 Original Medicare patients and 89 services for Tia S. Harrison. This counts Original Medicare only and measures volume, not quality.
- What is Tia S. Harrison's NPI number?
- 1538356118. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tia S. Harrison, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 19 |
|---|---|
| Services billed to Medicare | 89 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Psychiatric diagnostic evaluation (90791)16 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Anxiety75%
- High blood pressure74%
- Depression63%
Practice locations
Addresses where Tia S. Harrison is enrolled with Medicare (CMS data updated October 2, 2026).
- 1439 Jesse Jewell Pkwy NE, Suite 102Gainesville, GA 30501 (770) 219‑9445
- 3495 Piedmont Rd NEAtlanta, GA 30305 (404) 364‑7206
- 743 Spring NestGainesville, GA 30501 (770) 219‑6000
Group practices
Medicare enrollment lists Tia S. Harrison as a member of these groups (CMS data updated October 2, 2026).
- Northeast Georgia Physicians Group Inc883 clinicians in the group
- The Southeast Permanente Medical Group812 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Gainesville
Clinicians with the same Medicare primary specialty in Gainesville, GA — not a recommendation.
Other clinicians in Northeast Georgia Physicians Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538356118 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians