NPPES file of Aug 9, 2026

Benjamin Christopherson

General Practice Dentistry · St Paul, MN

Benjamin Christopherson is a general practice dentistry with a practice address in St Paul, Minnesota, and NPI 1144481151, issued on Jun 23, 2008. Check the license (Minnesota D12541, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144481151
Name
Benjamin Christopherson
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
D12541 MN
Self-reported in NPPES; status is on the state search
Practice location
828 Hawthorne Ave. E, St Paul, MN 55106
Phone
(651) 774-2959
Enumerated
Jun 23, 2008
Record last updated
Jun 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(651) 774-1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Benjamin Christopherson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license D12541
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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11% fewer Medicare Part D claims than the average general practice dentistry in 2024

74 Medicare Part D claims for 57 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Benjamin Christopherson74
  2. Specialty average83

Most prescribed

  1. Amoxicillin53 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: $54.41

2 payments; by number, the most common kind was education; the largest payer was Solventum Corporation. 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.

  1. Benjamin Christopherson$54.41
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Benjamin Christopherson among 2,177 general practice dentistry records in Minnesota

Benjamin Christopherson is one of 2,177 general practice dentistry records with a practice address in Minnesota. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.

  • NPI issued2008 · 65% of these records are older, 33% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2008 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 general practice dentistry records list a practice address in St Paul

They are 18 of the 815 NPPES records with a practice address in St Paul, and 2,177 general practice dentistry records in Minnesota.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Ritu Aggarwal, BDSSaint Paul, MN 551061669699906
  2. Christie Berkseth-Rojas, DDSSaint Paul, MN 551061962795856
  3. Chue Cha, DDSSaint Paul, MN 551061578927919
  4. Jacob Cohn, DDSSaint Paul, MN 551061285527085
  5. Charles Keller, D.D.S.Saint Paul, MN 551061578652657
  6. Aram Mazhary, DDSSaint Paul, MN 551061780655753
  7. Roger Ollila, DDSSaint Paul, MN 551061689656902
  8. Lincy Paul, DDSSaint Paul, MN 551061134415813

Common questions

What is Benjamin Christopherson's NPI number?

Benjamin Christopherson's National Provider Identifier (NPI) is 1144481151, issued on Jun 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Christopherson located?

The NPPES record lists a practice address at 828 Hawthorne Ave. E, St Paul, MN, 55106. Phone: (651) 774-2959. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Christopherson's license?

NPPES lists Minnesota license number D12541, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

How much does Benjamin Christopherson prescribe under Medicare Part D?

In 2024, Benjamin Christopherson had 74 Medicare Part D claims for 57 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.