Joanna Stephens, MD
Internal Medicine Physician · Sheboygan, WI
Joanna Stephens, MD is an internal medicine physician with a practice address in Sheboygan, Wisconsin, and NPI 1770690992, issued on Aug 24, 2006. Check the license (Wisconsin 40572, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joanna Stephens
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 40572 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3100 Superior Ave, Sheboygan, WI 53081
- Phone
- (920) 496-4700
- Enumerated
- Aug 24, 2006
- Record last updated
- Apr 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 32615300 WI
- Entity
- Type 1 · individual
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Also registered at 3100 Superior Ave
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Verify Joanna Stephens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 40572Check 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 internal medicine physician in 2024
26 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Joanna Stephens among 2,078 internal medicine physician records in Wisconsin
Joanna Stephens, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in Sheboygan
They are 22 of the 1,385 NPPES records with a practice address in Sheboygan, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Sheboygan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nicholas Barnes, DOSheboygan, WI 530811578531976
- Robert Helminiak, MDSheboygan, WI 530811225146996
- Mark Hendricks, MDSheboygan, WI 530811194768127
- Suzanne Herold, MDSheboygan, WI 530811194793273
- Michael Johnson, MDSheboygan, WI 530811689642845
- Vytas Kerpe, MDSheboygan, WI 530811336109685
- James Kuplic, MDSheboygan, WI 530811598733909
- Mansoor Mirza, MDSheboygan, WI 530811508974502
Common questions
What is Joanna Stephens, MD's NPI number?
Joanna Stephens, MD's National Provider Identifier (NPI) is 1770690992, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Stephens, MD located?
The NPPES record lists a practice address at 3100 Superior Ave, Sheboygan, WI, 53081. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.
How can I verify Joanna Stephens, MD's license?
NPPES lists Wisconsin license number 40572, 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 Joanna Stephens, MD prescribe under Medicare Part D?
In 2024, Joanna Stephens, MD had 26 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.