Mark L Tanner, MD

Family Medicine · Atlanta, GA

Call (404) 355-2000 Directions

At a glance

1935 Howell Mill Rd Nw, Atlanta, GA 30318-2513

NPPES record updated Jul 8, 2007. 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

1935 Howell Mill Rd Nw
Atlanta, GA 30318-2513
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
1976
CMS specialties
Family Practice

Reported hospital affiliations

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.

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PUBLISHED MEDICARE ACTIVITY

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.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$12,486.53General payments · 2025
161Reported transactions
28Reporting companies

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

PurposeAmount
Consulting fee$5,320.00
Food and beverage$4,820.62
Medical education speaking or faculty$2,345.91

Reporting companies

CompanyAmount
GILEAD SCIENCES, INC.$6,018.82
NAPO PHARMACEUTICALS INC$2,462.93
VIIV HEALTHCARE COMPANY$982.38
ASTRAZENECA PHARMACEUTICALS LP$583.78
AMGEN INC.$358.21
THERATECHNOLOGIES INC.$344.56
NOVO NORDISK INC$295.75
AXSOME THERAPEUTICS, INC.$246.50
Other reporting companies$1,193.60
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1033122445
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Registry details

Primary taxonomy
Family Medicine
Taxonomy code
207Q00000X
Enumeration date
Aug 15, 2006
Record updated
Jul 8, 2007
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Family Medicine

207Q00000X · Primary

License reported: 025677 GA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

1935 Howell Mill Rd Nw
Atlanta, GA 30318-2513
Phone
(404) 355-2000
Fax
(404) 355-6522
Mailing address
1935 HOWELL MILL RD NW

ATLANTA, GA 303182513
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

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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