Stephanie Judd IrwinM.D.
Stephanie Judd Irwin, M.D. is an Internal Medicine provider in Ashland, WI, as of July 2026.
- NPI1831328707
- Registered2009
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Stephanie Judd Irwin at a glance
- Provider
- Stephanie Judd Irwin
- Credential
- M.D.
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Ashland, WI
- Medical school
- Wayne State University School of Medicine
- Graduated
- 2009
- NPI registered
- 2009
- NPI
- 1831328707
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Stephanie Judd Irwin practice?
Stephanie Judd Irwin, M.D. is based in Ashland, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Stephanie Judd Irwin's NPI number?
Stephanie Judd Irwin's National Provider Identifier (NPI) is 1831328707, registered in 2009. Specialty on record: Internal Medicine; credential M.D.
Where did Stephanie Judd Irwin go to medical school?
Stephanie Judd Irwin, M.D. attended Wayne State University School of Medicine, graduating in 2009.
How many Internal Medicine providers in Wisconsin work at ambulatory surgery centers?
13 Internal Medicine surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Stephanie Judd Irwin among them. The Wisconsin Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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