Dr. Nancy O. Block, DDS, Chicago dentist
Dr. Nancy O. Block, DDS is a general dental practice in Chicago, open Monday and Tuesday, Thursday and Saturday, with a 4.1★ rating from 96 Google reviews.
Chicago, ILUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 100 E Walton St, Chicago, IL 60611Get directions |
|---|---|
| Phone | (312) 649-1666 |
| Website | drnancyblock.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 7 PMevening |
| Tuesday | 7 AM – 7 PMevening |
| Wednesday | Closed |
| Thursday | 7 AM – 7 PMevening |
| Friday | Closed |
| Saturday | 7 AM – 7 PMevening |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays — no
Services
Each offered service links to the ranked list for Chicago.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Emergency Care | Yes |
| Teeth Cleaning | Not listed |
| Root Canal | Not listed |
| Tooth Extraction | Not listed |
| Wisdom Teeth Removal | Not listed |
| Dental Implants | Not listed |
| Invisalign | Not listed |
| Braces | Not listed |
| Dental Crowns | Not listed |
| Dentures | Not listed |
| Veneers | Not listed |
| Teeth Whitening | Not listed |
| Dental Bonding | Not listed |
| Cosmetic Fillings | Not listed |
| Cosmetic Dentistry | Not listed |
| Full Restoration | Not listed |
Google reviews
4.1★from 96 Google reviews
About 29 of them posted in the last 12 months (estimated from the newest reviews).
Compare nearby Chicago dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Dr. Nancy O. Block, DDS (this clinic) | #423 | 58 | 4.1★ (96) | Yes | Yes | No | |
| One Mag Smile | #643 | 55 | 4.6★ (42) | Yes | No | No | 0.0 mi |
| Chicago Dental Arts | #635 | 55 | 4.7★ (222) | No | No | No | 0.1 mi |
| Water Tower Dental Care | #253 | 62 | 4.9★ (442) | No | No | No | 0.2 mi |
Questions about Dr. Nancy O. Block, DDS
What are Dr. Nancy O. Block, DDS's hours?
Dr. Nancy O. Block, DDS is open Monday and Tuesday, Thursday and Saturday. On Saturdays it is open 7 AM to 7 PM, and closed on Sundays. It stays open late on Monday, Tuesday, Thursday and Saturday until 7 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Dr. Nancy O. Block, DDS?
Dr. Nancy O. Block, DDS is at 100 E Walton St, Chicago, IL 60611. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.
What services does Dr. Nancy O. Block, DDS offer?
Dr. Nancy O. Block, DDS lists 2 of the 17 services DentistsRanked tracks, including general dentistry and emergency care. The full list, with links to ranked lists for each service in Chicago, is in the services table on this page.
How is Dr. Nancy O. Block, DDS ranked?
Dr. Nancy O. Block, DDS is ranked #423 of 1,045 dentists in Chicago by DR Score, with 58 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed October 21, 2026
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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.