David A. Frenz, MD
Addiction Medicine (Family Medicine) Physician · Minneapolis, MN
David A. Frenz, MD is an addiction medicine (family medicine) physician with a practice address in Minneapolis, Minnesota, and NPI 1598727240, issued on Apr 6, 2006. Check the license (Minnesota 44692, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- David A. Frenz
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License number
- 44692 MN
Self-reported in NPPES; status is on the state search - Practice location
- 825 Nicollet Mall, Minneapolis, MN 55402
- Phone
- (612) 404-2510
- Enumerated
- Apr 6, 2006
- Record last updated
- Mar 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (651) 925-0360
- Medicare enrollment
- Enrolled (PECOS I20231201002800); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 825 Nicollet Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David A. Frenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 44692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
277 Medicare Part D claims for 32 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Morphine Sulfate Er24 claims
- Dextroamphetamine-Amphetamine21 claims
- Oxycodone Hcl21 claims
- Alprazolam18 claims
- Clonazepam14 claims
- Buprenorphine-Naloxone12 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.
One hospital affiliation
- Ladd Memorial HospitalOsceola, WI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in Minnesota
There are 13 addiction medicine (family medicine) physician records in Minnesota.
Other addiction medicine (family medicine) physician records in Minnesota
- Rowena Archibald, M.D., M.P.H.St Louis Park, MN1366562662
- David Benzer, D.O.Fifty Lakes, MN1962700021
- Emily Brunner, M.D.Inver Grove Heights, MN1659579712
- Scharazard Gray, M.D.International Falls, MN1447332895
- Alexander Hubbell, MD/MPHMinneapolis, MN1508209842
- Jeffery Morgan, M.D.St Louis Park, MN1760557888
- Marc Myer, MDLindstrom, MN1932488608
- Katharine Parker, DOMinneapolis, MN1659710390
- Alana Sasaki, MDSaint Paul, MN1437440849
- Timothy Scanlan, MDHugo, MN1528054301
Common questions
What is David A. Frenz, MD's NPI number?
David A. Frenz, MD's National Provider Identifier (NPI) is 1598727240, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David A. Frenz, MD located?
The NPPES record lists a practice address at 825 Nicollet Mall, Minneapolis, MN, 55402. Phone: (612) 404-2510. Providers update this record themselves, so call before visiting.
How can I verify David A. Frenz, MD's license?
NPPES lists Minnesota license number 44692, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David A. Frenz, MD prescribe under Medicare Part D?
In 2024, David A. Frenz, MD had 277 Medicare Part D claims for 32 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.