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General dentist · Greenway / Upper Kirby Area

Dr. Mary F. Riley, D.D.S., P.C.

3355 W Alabama St Ste 200, Houston, TX 77098

4+ stars in 20+ reviews Opening hours below
Call (713) 622-1707 Directions Website (maryrileydds.com, opens in a new tab)

Reviews

4+ stars in 20+ reviews

4–5 stars: 75% · 1–2 stars: 25% · 24 written reviews

Replies: none

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Dr. Riley's permits and experience

Dr. Riley's Texas license dates to 1978, placing her among the longer-licensed dentists in the Houston comparison. Her state permits cover nitrous oxide and level 1 sedation, though a permit does not mean either is used at every visit.

Dr. Mary Riley, DDS

  • Texas license active, first licensed Oct 1978
  • Dental school: University of Maryland, 1978
  • Holds a nitrous oxide (laughing gas) permit (since 1990) and a level 1 sedation permit (most recent 2002)

NPI 1518184837 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Bad reviews and public replies

Bad reviews make up a comparatively large share in the Houston comparison. The practice has not replied to any of its six one- or two-star reviews.

One- and two-star reviews
25%of 24 written reviews
A higher share than 95% of Houston practices
Middle Houston practice: 4%
Replies to reviews
0%of written reviews get a reply (0 of 6 one- and two-star)
Fewer replies than 82% of Houston practices
Middle Houston practice: 35%
Licensed in Texas since
1978its longest-licensed confirmed dentist
Licensed longer than 91% of Houston dentists we list
Middle Houston dentist: first licensed 2004

How we compare

Equipment and memberships

Equipment and treatments on its website
Advanced Early DecayLow-Radiation Digital X-RaysUltrasonic Scaling InstrumentationSoft Tissue Laser

Laser options for gum concerns

For gum disease, ailing implants, or receding gums, its website describes LANAP, LAPIP, and the Pinhole Surgical Technique.

Billing and insurance concerns

Four reviewers raise billing or insurance concerns, including a cleaning billed as debridement without advance notice and problems with coverage checks. A reviewer said routine cleanings cost three times as much as at a previous office.

Ways to pay

  • Accepts credit cards, debit cards and mobile pay (its business profile)

What they can help with

Also listed on its website

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When you can go

Opens early
7:30 am, Monday to Thursday
15% of Houston practices open before 8 am
Closed
Friday, and weekends

Hours from its listing. Check when you call.

Getting there

3355 W Alabama St Ste 200
Houston, TX 77098
Get directions
  • Wheelchair-accessible entrance, parking and restroom

Its business profile

Ready to call?

Call (713) 622-1707 Other Houston dentists

Sources and dates

Business listing and reviews, Sep 2026 · maryrileydds.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry · City of Houston super neighborhoods

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