Data updated: July 2026
Mark A. Costes β
@drmarkcostes Β· Instagram Β· US Β· entrepreneurship
About Mark A. Costes
@drmarkcostes's followers & following
@drmarkcostes currently has 324,653 followers on Instagram and follows 1,601 accounts, a follower-to-following ratio of 202.78. That places the account in the mid tier of entrepreneurship creators.
@drmarkcostes's content
@drmarkcostes has published 1,748 posts to date, working across reels, stories, static-posts, carousels, live-streams. The account's content is classified under entrepreneurship, business-tips, marketing, medical-education. Bio: βπ¦· Dr. Mark Costes π€The Dentalpreneur Podcast π Dental Success Summit π Dental Success Coach π Join our Facebook Group #DSI #Dentist #Dβ¦β
AI quality check on @drmarkcostes
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@drmarkcostes's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@drmarkcostes's audience
Audience snapshot
60% male Β· 40% female
Core age group25-34
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate β free trialWhich brands fit Mark A. Costes?
Frequently asked questions
How many Instagram followers does @drmarkcostes have?
As of July 2026, @drmarkcostes has 324,653 followers (325K) on Instagram, follows 1,601 accounts, and has published 1,748 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @drmarkcostes?
Verified contact details for @drmarkcostes β including business email where available β are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @drmarkcostes's contact info β free trial β
How much does @drmarkcostes charge for a sponsored post?
@drmarkcostes sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate β
What is @drmarkcostes's net worth?
@drmarkcostes's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 325K followers and a premium price tier in entrepreneurship, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @drmarkcostes have fake followers?
Zaver's AI authenticity check scores @drmarkcostes 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check β
Who follows @drmarkcostes?
@drmarkcostes's 325K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @drmarkcostes's report on Zaver.
Which influencers are similar to @drmarkcostes?
Zaver lists comparable entrepreneurship creators in United States in the "Influencers like @drmarkcostes" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 33,753 vetted entrepreneurship creators with plain-English queries.
