Dental Practices in Marshalltown, IA
11 dental organizations are registered across 1 city on the Iowa side of the Marshalltown, IA micropolitan area, the 12th largest dental market in Iowa. A routine cleaning here runs $90 to $130 cash on our Iowa range.
The registry holds no prices, so this is the benchmark to hold a quote against. The US average is $125 for a routine adult cleaning. Ask by code: D1110 for the routine clean, D4341 for scaling and root planing per quadrant. All states compared.
Practices by city
Every city in the Marshalltown area with a registered dental organization, and what those practices register as.
| City | Practices | Share of the metro | Most common categories |
|---|---|---|---|
| Marshalltown | 11 | 100% | General dentistry 63.6%, Dental clinic or center 9.1%, Orthodontics 9.1% |
What Marshalltown practices register as
General dentistry is 63.6% of the records here against 67% across Iowa, a lighter weighting of 3.4 points.
| Category | Records | Share of the 11 |
|---|---|---|
| General dentistry | 7 | 63.6% |
| Dental clinic or center | 1 | 9.1% |
| Orthodontics | 1 | 9.1% |
| Pediatric dentistry | 1 | 9.1% |
| Dental public health | 1 | 9.1% |
Marshalltown holds 11 of the 11 registered practices here (100%). 3 of the records are specialty practices rather than general dentistry or a general clinic, led by orthodontics. 1 practice carries more than one dental taxonomy code, which usually means a group practice with a specialist attached rather than a solo office. The oldest NPI in the area was issued on 29 July 2006 and the newest on 30 October 2024; 5 records have not been updated since before 2020, so check the update column before you call.
The register: all 11 practices
Each practice as CMS holds it: the name it registered, its categories, the phone number on the record and the date it last updated that record. Nothing here is verified by us, and an NPI is not a license.
Marshalltown, IA (11 registered practices)
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Downey & Gantz DDS, P.C. | General | (641) 752-2752 | 1629890520 | 2024-11-26 |
| Drs Hawkins and Urbanowski PC | General | (641) 752-3337 | 1912127960 | 2020-08-22 |
| Drs. Downey & Gantz DDS PC | General | (641) 752-2752 | 1437164506 | 2020-08-22 |
| Edp of Iowa PC | Dental clinic | (641) 752-3337 | 1275049314 | 2021-09-20 |
| Hermanson Orthodontics P.C. | Orthodontics | (641) 752-6458 | 1215006747 | 2015-09-12 |
| Hintz Family Dentistry Marshalltown PC | General | (641) 753-1374 | 1467834010 | 2015-06-19 |
| Kimball and Beecher Marshalltown PLLC | General | (641) 753-3383 | 1295100907 | 2015-12-07 |
| Lifepoint III Dental Group | General | (641) 752-3722 | 1922306158 | 2012-09-05 |
| Marshalltown Family Dentistry | General | (641) 752-4138 | 1336584846 | 2013-05-10 |
| Mid Iowa Community Action | Public health | (641) 752-7162 | 1881799328 | 2020-08-22 |
| Smiles in Motion, P.C. | Pediatric | (641) 752-9550 | 1649344649 | 2020-08-22 |
Nearby markets
Other markets in Iowa, and the other state side of this metro area where it crosses a state line.
CMS NPPES NPI data file, August 2026, snapshot 10 August 2026. US federal public data (FOIA-disclosable, no charge). CMS NPI files. NPI registry records, status as reported by CMS in the August 2026 data dissemination file. NPPES is an identifier registry, not a license register: an NPI does not validate that a practice is licensed, accredited or currently open. Practices maintain their own NPPES entries. Every page shows the date the record was last updated; addresses and phone numbers are as self-reported and are not verified by us. Metro boundaries are the 2023 Census CBSA delineation, joined by the county of each practice address. File published 10 August 2026.
Price figures are our own, last verified April 2026. State averages are our estimates compiled from FAIR Health regional cost data and CMS Medicare fee schedules; the ADA discontinued its national Survey of Dental Fees in 2023, so no national fee survey exists. Treat them as a starting point and call two or three offices for an actual quote.