Dr. David Martin, DDS
NPI 1437469483 · named on the practice's website
Endodontist · Park North
Martin Nelson Endodontic Group
8200 N Mopac Expy #120, Austin, TX 78759
4.5+ stars in 50+ reviews
Opening hours below
Reviews
4.5+ stars in 50+ reviews
4–5 stars: 91% · 1–2 stars: 9% · 56 written reviews
Last 12 months: 11 reviews · 100% 4–5 stars (was 89%) · Replies: 57% of reviews · 4 of 5 one- and two-star
Bad reviews are higher than most
One- and two-star reviews account for 9% of its reviews with comments, higher than most of the Austin practices we list.
- One- and two-star reviews
- 9%of 56 written reviews
- A higher share than 82% of Austin practices
- Middle Austin practice: 3%
- 4–5 star reviews
- 100%in the last 12 months, up from 89%
- Share of written reviews giving 4–5 stars
- Replies to reviews
- 57%of written reviews get a reply (4 of 5 one- and two-star)
- More replies than 63% of Austin practices
- Middle Austin practice: 36%
PPO Coverage Out of Network
Its group's website says it accepts all PPO plans as an out-of-network provider and helps patients use those benefits. The same website says it accepts cash and personal checks.
Ways to pay
- Accepts credit cards, debit cards and mobile pay (its business profile)
- Accepts CareCredit (its website)
- Takes American Express, Discover, Mastercard and Visa (its website)
What they can help with
-
Root canal
Listed category: Endodontist · Named for it · 18 pages on its website
Root canal: how it works Show
Also listed on its website
-
Veneers & cosmetic
Listed category: Cosmetic dentist
-
Teeth whitening
Listed category: Teeth whitening service
Quick Access and Visit Accommodations
Seven reviewers describe same-day or next-day care, or being fit in that day. Dental anxiety, gag reflexes and trouble getting numb come up in nine reviews, which mention nitrous, bite-block alternatives, earbuds or extra time.
Who you'll see
Your review of Martin Nelson Endodontic Group
No account needed · read by us before it goes up
When you can go
- Weekends
- Closed
Mon
8 am–5 pm
Tue
8 am–5 pm
Wed
8 am–5 pm
Thu
8 am–5 pm
Fri
8 am–3 pm
Sat
Closed
Sun
Closed
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Hours from its listing. Check when you call.
Getting there
8200 N Mopac Expy #120Austin, TX 78759 Get directions
- Wheelchair-accessible entrance, parking and restroom
Its business profile
Need another dentist?
-
ATX Endodontics
0.5 mi · 5 stars in 500+ reviews
-
McGuire Endodontics / Dr. Dickson McGuire DDS, MSD
1.6 mi · 5 stars in 100+ reviews
-
Castle Dental & Orthodontics - North Austin, Austin, TX
2.0 mi · 4+ stars in 250+ reviews
Ready to call?
Sources and dates
Business listing and reviews, Sep 2026 · martinendodontics.com, Sep 2026 · NPI registry