Dianne Renee Pierson, DDS
General Practice Dentistry · Longmont, CO
Dianne Renee Pierson, DDS is a general practice dentistry with a practice address in Longmont, Colorado, and NPI 1881787125, issued on Oct 1, 2006. Check the license (Colorado DEN8844, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dianne Renee Pierson
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN8844 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1503 Mountain View Ave, Longmont, CO 80501
- Phone
- (303) 776-7804
- Enumerated
- Oct 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 774-6530
- Medicaid ID
- 25983521 CO
- Entity
- Type 1 · individual
Also registered at 1503 Mountain View Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Cavallo, DCChiropractor1841262920
- Ashley Free, LMTMassage Therapist1588340780
Verify Dianne Renee Pierson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license DEN8844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average general practice dentistry in 2024
51 Medicare Part D claims for 37 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $73.34
1 payment: food and beverage; the largest payer was Kulzer, LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
54 general practice dentistry records list a practice address in Longmont
They are 54 of the 2,381 NPPES records with a practice address in Longmont, and 2,488 general practice dentistry records in Colorado.
All 54 in Longmont → All 2,488 in Colorado → Every provider in Longmont →
Other general practice dentistry records in Colorado
- Kathryn Aasen, D.D.S.Usaf Academy, CO1508816109
- Danny Abboud, DDSBoulder, CO1285811679
- Andrew Abdelnour, DMDBroomfield, CO1689823346
- Anna Abele, DMDLakewood, CO1477125185
- Sally Abouassaf, DDSParker, CO1659677805
- Alexander Acevedo, D.D.S.Westminster, CO1013131093
- Mayya Acherkan, D.D.S.Greenwood Village, CO1720124241
- Jess Adams, DDSColorado Springs, CO1033315627
- Larry Adams, DDSColorado Springs, CO1376545046
- Nana Adu AdjeiDenver, CO1750146668
Common questions
What is Dianne Renee Pierson, DDS's NPI number?
Dianne Renee Pierson, DDS's National Provider Identifier (NPI) is 1881787125, issued on Oct 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianne Renee Pierson, DDS located?
The NPPES record lists a practice address at 1503 Mountain View Ave, Longmont, CO, 80501. Phone: (303) 776-7804. Providers update this record themselves, so call before visiting.
How can I verify Dianne Renee Pierson, DDS's license?
NPPES lists Colorado license number DEN8844, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Dianne Renee Pierson, DDS prescribe under Medicare Part D?
In 2024, Dianne Renee Pierson, DDS had 51 Medicare Part D claims for 37 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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.