Matthew David Whitesides, DDS
Pediatric Dentistry · Greeley, CO
Matthew David Whitesides, DDS is a pediatric dentistry with a practice address in Greeley, Colorado, and NPI 1366672875, issued on Jul 17, 2009. Check the license (Colorado 9976, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew David Whitesides
- Credential
- DDS
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 9976 CO
Self-reported in NPPES; status is on the state search - Practice location
- 100 N 11TH Ave, Greeley, CO 80631
- Phone
- (970) 313-0353
- Enumerated
- Jul 17, 2009
- Record last updated
- Jun 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (970) 351-7075
- Medicaid ID
- 65000846 CO
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 259 in Colorado → Look up another NPI →
Also registered at 100 N 11TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kirk Andrus, MSMental Health Counselor1841091782
- Kerri Barberio, DDSDentist1720475346
- Haley Cates, PAMedical Physician Assistant1760213078
- Talia Ernest, M.S.WMental Health Counselor1750674065
- David Felix, BSWBehavior Analyst1801291976
- Iwona Filipowska, MDPediatrics Physician1578764221
Verify Matthew David Whitesides in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 9976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $68.32
4 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 2,607 providers of this specialty with any payment received $434.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Matthew David Whitesides among 259 pediatric dentistry records in Colorado
Matthew David Whitesides, DDS is one of 259 pediatric dentistry records with a practice address in Colorado. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 47% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in Colorado
There are 259 pediatric dentistry records in Colorado.
All 259 in Colorado → Every provider in Greeley → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Edmund Monak, DDSGreeley, CO 806311881643963
- Hannah CallenGreeley, CO 806341659810232
- Leah Doll, D.D.S.Greeley, CO 806341780673541
- Moira Groh, D.D.SGreeley, CO 806341871850131
- Barbara Carr, DDSThornton, CO 806021164159166
- Meredith Ghivizzani, DMD, MSThornton, CO 806021598221673
- David Schleicher, D.D.S.Thornton, CO 806021376528513
- Rebecca Fountain, D.D.S.Brighton, CO 806011043756950
Common questions
What is Matthew David Whitesides, DDS's NPI number?
Matthew David Whitesides, DDS's National Provider Identifier (NPI) is 1366672875, issued on Jul 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Matthew David Whitesides, DDS located?
The NPPES record lists a practice address at 100 N 11TH Ave, Greeley, CO, 80631. Phone: (970) 313-0353. Providers update this record themselves, so call before visiting.
How can I verify Matthew David Whitesides, DDS's license?
NPPES lists Colorado license number 9976, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.