Dr. Asa Carson
- Illinois license active, first licensed May 2017
NPI 1326577362 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on the practice's website
General dentist · The Loop
Smile Obsession - Chicago Loop
25 E Washington St Ste 510, Chicago, IL 60602
4.5+ stars in 250+ reviews
Opening hours below
Reviews
4.5+ stars in 250+ reviews
4–5 stars: 95% · 1–2 stars: 5% · 266 written reviews
Last 12 months: 99 reviews · 92% 4–5 stars (was 97%) · Replies: 27% of reviews · 8 of 13 one- and two-star
56mention friendly, welcoming staff
21mention explaining everything before doing it
20mention a clean office
Reviewers report problems after restorative work
Four one- and two-star reviews describe problems after restorative work, including a loose crown and fillings later smoothed or redone.
How the visit felt
21Explaining everything before doing it
8Listening and answering every question
Staff and office
56Friendly, welcoming staff
20A clean office
Getting seen
7Being thorough but quick
Who comes here
5Spanish or other languages spoken
How it compares in Chicago
- One- and two-star reviews
- 5%of 266 written reviews
- About the same as most Chicago practices
- Middle Chicago practice: 5%
- 4–5 star reviews
- 92%in the last 12 months, down from 97%
- Share of written reviews giving 4–5 stars
- Replies to reviews
- 27%of written reviews get a reply (8 of 13 one- and two-star)
- Fewer replies than 54% of Chicago practices
- Middle Chicago practice: 33%
- Licensed in Illinois since
- 2017its longest-licensed confirmed dentist
- Licensed more recently than 71% of Chicago dentists we list
- Middle Chicago dentist: first licensed 2007
Who you'll see
Dr. Margaret Tulowiecka, DMD
- Illinois license active, first licensed Jun 2018
NPI 1790271328 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on the practice's website
Reviewers describe mixed experiences with costs
Cost experiences vary: one reviewer describes a $0 insured cleaning, while others report changed or disputed charges and trouble using CareCredit.
Ways to pay
- Accepts payment plans (its business profile)
- Accepts credit cards, debit cards and mobile pay (its business profile)
- Accepts CareCredit (its website)
- Sunbit financing (its website)
Reviewers describe quick help for dental emergencies
Two reviewers say the office saw them quickly for dental emergencies, including a chipped tooth before travel.
What they can help with
Also listed on its website
-
Veneers & cosmetic
Listed on its business profile · Listed category: Cosmetic dentist
-
Teeth whitening
Listed on its business profile · Listed category: Teeth whitening service
Your review of Smile Obsession - Chicago Loop
No account needed · read by us before it goes up
When you can go
- Open late
- until 6 pm, Tuesday to Thursday
- 57% of Chicago practices stay open to 6 pm or later
- Weekends
- Closed
Mon
9 am–5 pm
Tue
8 am–6 pm
Wed
8 am–6 pm
Thu
8 am–6 pm
Fri
8 am–4 pm
Sat
Closed
Sun
Closed
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Hours from its listing. Check when you call.
Getting there
25 E Washington St Ste 510Chicago, IL 60602 Get directions
- Wheelchair-accessible entrance and restroom
Its business profile
In the practice's words
Its own business description
“Smile Obsession Chicago is located in the Loop, serving downtown Chicago with modern family dental care. As a premier dental clinic, we specialize in general dentistry, routine dental cleanings, and emergency dental care for urgent toothaches or injuries. …”
Ready to call?
Sources and dates
Business listing and reviews, Sep 2026 · smileobsession.com, Sep 2026 · Illinois Department of Financial and Professional Regulation, Sep 2026 · NPI registry · City of Chicago community areas