Erik Legrand Mangelson, DDS
Oral and Maxillofacial Surgery (Dentist) · Billings, MT
Erik Legrand Mangelson, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Billings, Montana, and NPI 1497493142, issued on May 23, 2022. Check the license (Montana DEN-DEN-LIC-33232, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erik Legrand Mangelson
- Credential
- DDS
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- DEN-DEN-LIC-33232 MT
1719 WY
Self-reported in NPPES; status is on the state search - Practice location
- 152 S 32ND St W Ste B, Billings, MT 59102
- Phone
- (406) 655-0170
- Enumerated
- May 23, 2022
- Record last updated
- Jul 10, 2026
- Fax
- (406) 655-2271
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 29 in Montana → Look up another NPI →
Verify Erik Legrand Mangelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license DEN-DEN-LIC-33232Check 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 oral and maxillofacial surgery (dentist) in 2024
248 Medicare Part D claims for 97 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 53 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate89 claims
- Amoxicillin39 claims
- Oxycodone Hcl36 claims
- Ibuprofen27 claims
- Amoxicillin-Clavulanate Potass12 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: $82.19
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Erik Legrand Mangelson among 29 oral and maxillofacial surgery (dentist) records in Montana
Erik Legrand Mangelson, DDS is one of 29 oral and maxillofacial surgery (dentist) records with a practice address in Montana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 0% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2026 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Montana
There are 29 oral and maxillofacial surgery (dentist) records in Montana.
All 29 in Montana → Every provider in Billings → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- John Bennion, DDS, MDBillings, MT 591021265530133
- Andrew Boyce, DDSBillings, MT 591021336282458
- Gregory Burns, DDSBillings, MT 591021295867265
- Nicholas Gerard, D.M.D M.D.Billings, MT 591021235262874
- Jerome Mancuso, DDSBillings, MT 591021851515217
- Donald Roberts, DMD MSBillings, MT 591021558493239
- Kyle Tracy, D.M.D.Billings, MT 591021225357734
- Bert Winterholler, DDSBlgs, MT 591021841356094
Common questions
What is Erik Legrand Mangelson, DDS's NPI number?
Erik Legrand Mangelson, DDS's National Provider Identifier (NPI) is 1497493142, issued on May 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Erik Legrand Mangelson, DDS located?
The NPPES record lists a practice address at 152 S 32ND St W Ste B, Billings, MT, 59102. Phone: (406) 655-0170. Providers update this record themselves, so call before visiting.
How can I verify Erik Legrand Mangelson, DDS's license?
NPPES lists Montana license number DEN-DEN-LIC-33232, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Erik Legrand Mangelson, DDS prescribe under Medicare Part D?
In 2024, Erik Legrand Mangelson, DDS had 248 Medicare Part D claims for 97 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.