Stella Frunza Patten, MD
Dermatology Physician · Marshfield, WI
Stella Frunza Patten, MD is a dermatology physician with a practice address in Marshfield, Wisconsin, and NPI 1891800322, issued on Aug 21, 2006. Check the license (Wisconsin 29221, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stella Frunza Patten
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 29221 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Oak Ave, Marshfield, WI 54449
- Phone
- (715) 387-9460
- Enumerated
- Aug 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 31412100 WI
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 325 in Wisconsin → Look up another NPI →
Also registered at 1000 N Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stella Frunza Patten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 29221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average dermatology physician in 2024
11 Medicare Part D claims, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
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.
Stella Frunza Patten among 325 dermatology physician records in Wisconsin
Stella Frunza Patten, MD is one of 325 dermatology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Wisconsin
There are 325 dermatology physician records in Wisconsin.
All 325 in Wisconsin → Every provider in Marshfield → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Stephen Gebbia, MD, PHARMDMarshfield, WI 544491669045654
- Ellen Gordon, MDMarshfield, WI 544491477668903
- Dallin Griffin, MDMarshfield, WI 544491871295543
- Renata Jenkin, MDMarshfield, WI 544491700848462
- Julianne Kiene, MDMarshfield, WI 544491265134480
- Donald Miech, MDMarshfield, WI 544491083720510
- Maggie Moses, M.D.Marshfield, WI 544491073908398
- Ann Smith, MDMarshfield, WI 544491316052830
Common questions
What is Stella Frunza Patten, MD's NPI number?
Stella Frunza Patten, MD's National Provider Identifier (NPI) is 1891800322, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stella Frunza Patten, MD located?
The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-9460. Providers update this record themselves, so call before visiting.
How can I verify Stella Frunza Patten, MD's license?
NPPES lists Wisconsin license number 29221, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stella Frunza Patten, MD prescribe under Medicare Part D?
In 2024, Stella Frunza Patten, MD had 11 Medicare Part D claims; the average among dermatology physician prescribers was 797. 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.