Erinn L Gardner, MD
Allergy/Immunology · Internal Medicine (CMS) · Canton, GA
At a glance
100 Old Ball Ground Hwy, Canton, GA 30114-2890
NPPES record updated Nov 12, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
100 Old Ball Ground Hwy Suite BCanton, GA 30114-2890
Additional reported practice locations
4645 Timber Ridge Dr Ste 160Douglasville, GA 301357542
Phone: 7709533331
Fax: 7709202243
Education & affiliations
- Medical / professional school
- University Of Chicago, Pritzker School Of Medicine
- Graduation year
- 2001
- CMS specialties
- Allergy/Immunology · Internal Medicine
Practice groups
Reported hospital affiliations
- Northside Hospital Cherokee Canton, GA
- Piedmont Mountainside Hospital Inc Jasper, GA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,620.09 |
Reporting companies
| Company | Amount |
|---|---|
| GLAXOSMITHKLINE, LLC. | $299.41 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $239.61 |
| GENZYME CORPORATION | $203.99 |
| ASTRAZENECA PHARMACEUTICALS LP | $131.71 |
| CSL BEHRING | $117.14 |
| BIOCRYST US SALES CO., LLC | $105.12 |
| AMGEN INC. | $85.72 |
| ORGANON LLC | $78.63 |
| Other reporting companies | $358.76 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Allergy/Immunology · Internal Medicine (CMS)
- Taxonomy code
- 207K00000X
- Enumeration date
- Jul 10, 2006
- Record updated
- Nov 12, 2020
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- ERINN L TUCK
- Reported credentials
- MD
Reported taxonomies and licenses
207K00000X · Primary
License reported: 59413 GA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 Old Ball Ground HwySuite B
Canton, GA 30114-2890
- Phone
- (770) 953-3331
- Fax
- (770) 720-8211
Mailing address
8200 ROBERTS DR STE 450SANDY SPRINGS, GA 303504115
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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