Andrew Frerich, D.D.S.
Dentist · Marshall, MN
Andrew Frerich, D.D.S. is a dentist with a practice address in Marshall, Minnesota, and NPI 1912389610, issued on Jun 18, 2015. Check the license (Minnesota D13522, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Frerich
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- D13522 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1106 E College Dr, Marshall, MN 56258
- Phone
- (507) 537-1052
- Enumerated
- Jun 18, 2015
- Record last updated
- Jan 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,794 in Minnesota → Look up another NPI →
Verify Andrew Frerich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license D13522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average dentist in 2024
106 Medicare Part D claims for 44 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin51 claims
- Azithromycin17 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.
Andrew Frerich among 1,794 dentist records in Minnesota
Andrew Frerich, D.D.S. is one of 1,794 dentist records with a practice address in Minnesota. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 64% of them.
- NPI issued2015 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2020 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 dentist records list a practice address in Marshall
They are 7 of the 407 NPPES records with a practice address in Marshall, and 1,794 dentist records in Minnesota.
All 1,794 in Minnesota → Every provider in Marshall → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lindsay Hegland, D.D.SMarshall, MN 562581598059933
- Erik Hill, DDSMarshall, MN 562581508425075
- Paul Johnson, DDSMarshall, MN 562581245332659
- Anthony Parisek, D.D.S.Marshall, MN 562581548368640
- Michael Thomas, DDSMarshall, MN 562581700807328
- Jeffrey Thomas, DDSMarshall, MN 562581780793588
- Brandon Ulstad, DDSMadison, MN 562561376587907
- Marissa Goplen, D.D.S.Montevideo, MN 562651629459102
Common questions
What is Andrew Frerich, D.D.S.'s NPI number?
Andrew Frerich, D.D.S.'s National Provider Identifier (NPI) is 1912389610, issued on Jun 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Frerich, D.D.S. located?
The NPPES record lists a practice address at 1106 E College Dr, Marshall, MN, 56258. Phone: (507) 537-1052. Providers update this record themselves, so call before visiting.
How can I verify Andrew Frerich, D.D.S.'s license?
NPPES lists Minnesota license number D13522, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Frerich, D.D.S. prescribe under Medicare Part D?
In 2024, Andrew Frerich, D.D.S. had 106 Medicare Part D claims for 44 beneficiaries; the average among dentist prescribers was 86. 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.