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Dentists in Thornton, CO

Browse 36 Dentist providers listed in NPPES with a practice address in Thornton, Colorado.

36 Healthcare Providers

How Thornton compares with the U.S.

Thornton has 25 Dentists per 100,000 residents, 10% lower than the U.S. rate of 28.

That is 36 active Dentists with a practice address in Thornton, for a population of 144,187.

The Colorado rate is 35 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few Dentists in Thornton are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Dentist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Dentist practitioners in Thornton, CO

Source: CMS PECOS
PECOS Enrolled Specialists 11 In Thornton, CO
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 13 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“20 of 36 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status
8990 Washington St, Thornton, CO 802294537
Phone: 7209291655
NPI Identifier 1295347326
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Active NPI Status
13691 Colorado Blvd Ste 101, Thornton, CO 806027068
Phone: 3039202273
NPI Identifier 1497042915
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Dr. Mason Cupp , DDS

Dentist

Active NPI Status
8990 Washington St, Thornton, CO 802294537
Phone: 3036504460
NPI Identifier 1548945132
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Active NPI Status
3300 E 139th Ave, Thornton, CO 806027225
Phone: 7865476557
NPI Identifier 1023218443
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Dr. Leeanne Harden , DMD

Dentist

Active NPI Status
9203 Huron St, Thornton, CO 802605495
Phone: 3034292273
NPI Identifier 1427671312
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Active NPI Status
13691 Colorado Blvd Ste 109, Thornton, CO 806027068
Phone: 3039202273
NPI Identifier 1720371404
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Active NPI Status
9760 Grant St, Suite #100, Thornton, CO 802292176
Phone: 7205831425
NPI Identifier 1538321401
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Dr. Eric Johnson , DMD

Dentist

Active NPI Status
9101 Pearl St Ste 217, Thornton, CO 802294353
Phone: 3035769016
NPI Identifier 1417324138
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Dr. Edward Leone , DMD

Dentist

Active NPI Status
10345 Quivas St, Thornton, CO 802608908
Phone: 3034525557
NPI Identifier 1598750911
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Dr. Alexis Nguyen , DDS

Dentist

Active NPI Status
2800 E 136th Ave, Thornton, CO 802413417
Phone: 7208722892
NPI Identifier 1154998052
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Dr. Alisha Evangeline Prince , DDS BDS MS

Dentist

Active NPI Status
9774 Washington St, Thornton, CO 80229
Phone: 3032569610
NPI Identifier 1659084382
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Active NPI Status
550 Thornton Pkwy Unit 240b, Thornton, CO 802292172
Phone: 3036505800
NPI Identifier 1558552307
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Active NPI Status
710 Eppinger Blvd, Thornton, CO 802293501
Phone: 3032893358
NPI Identifier 1730393273
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Dr. Gerald R. Smith , DDS

Dentist

Active NPI Status
9203 Huron St, Thornton, CO 802605495
Phone: 3034292273
NPI Identifier 1548346679
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Dr. Mark P Smith , DDS

Dentist

Active NPI Status
12880 Colorado Blvd., Suite 230, Thornton, CO 80241
Phone: 3034571513
NPI Identifier 1578783007
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Active NPI Status
550 Thornton Pkwy Unit 240b, Thornton, CO 802292172
Phone: 3036505800
NPI Identifier 1457738833
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Active NPI Status
9774 Washington St, Thornton, CO 802292162
Phone: 3032569610
NPI Identifier 1427737204
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Active NPI Status
8990 Washington St, Thornton, CO 802294537
Phone: 7209291655
NPI Identifier 1144533696
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Dr. Brett Bergseid , DDS

Dentist

Active NPI Status
9774 Washington St, Thornton, CO 802292162
Phone: 3032569610
NPI Identifier 1144682360
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Dr. Megan Bright , DDS

Dentist

Active NPI Status
8990 N. Washington, Thornton, CO 802294537
Phone: 7209291655
NPI Identifier 1396172532
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Frequently Asked Questions about Dentist in Thornton

How do I check a Dentist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Colorado licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.