Rebekkah Warren Frunzac, MD, PHD
Surgery Physician · Rochester, MN
Rebekkah Warren Frunzac, MD, PHD is a surgery physician with a practice address in Rochester, Minnesota, and NPI 1033497169, issued on Jul 22, 2011. Check the license (Minnesota 55504, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Rebekkah Warren Frunzac
- Credential
- MD, PHD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 55504 MN
103296 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Jul 22, 2011
- Record last updated
- Dec 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20120813000758); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 742 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebekkah Warren Frunzac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 55504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average surgery physician in 2024
97 Medicare Part D claims for 63 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Tramadol Hcl23 claims
- Gavilyte-G16 claims
- Omeprazole16 claims
- Levothyroxine Sodium12 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: $20.64
1 payment: food and beverage; the largest payer was Davol Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through 2 group practices
- Mayo Clinic Health System-Southeast Minnesota RegionAlbert Lea, MN
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebekkah Warren Frunzac among 742 surgery physician records in Minnesota
Rebekkah Warren Frunzac, MD, PHD is one of 742 surgery physician records with a practice address in Minnesota. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 55% of them.
- NPI issued2011 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2009 among the 430 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
214 surgery physician records list a practice address in Rochester
They are 214 of the 12,854 NPPES records with a practice address in Rochester, and 742 surgery physician records in Minnesota.
All 742 in Minnesota → Every provider in Rochester → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Dalliah Black, MDRochester, MN 559051295725794
- Amy Degnim, M.D.Rochester, MN 559051760468557
- David Farley, M.D.Rochester, MN 559051679559058
- Michael Farnell, M.D.Rochester, MN 559051902882863
- Clive Grant, M.D.Rochester, MN 559051700864600
- Tina Hieken, M.D.Rochester, MN 559051669468898
- Charles Mullany, MBMSRochester, MN 559051063499192
- David Nagorney, M.D.Rochester, MN 559051447238886
Common questions
What is Rebekkah Warren Frunzac, MD, PHD's NPI number?
Rebekkah Warren Frunzac, MD, PHD's National Provider Identifier (NPI) is 1033497169, issued on Jul 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Rebekkah Warren Frunzac, MD, PHD located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Rebekkah Warren Frunzac, MD, PHD's license?
NPPES lists Minnesota license number 55504, 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 Rebekkah Warren Frunzac, MD, PHD prescribe under Medicare Part D?
In 2024, Rebekkah Warren Frunzac, MD, PHD had 97 Medicare Part D claims for 63 beneficiaries; the average among surgery physician prescribers was 147. 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.