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Psychiatry

Jeffrey J. Smarrella, MD

Sees patients in Middleton, WI · Wisconsin

Summary

Dr. Jeffrey J. Smarrella, MD is a psychiatrist at 8383 Greenway Blvd, Suite 500, Middleton, WI 53562. Phone: (608) 274-0355. Accepts Medicare assignment. NPI 1770532442. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 8383 Greenway Blvd, Suite 500, Middleton, WI 53562 · Directions
  • Phone: (608) 274‑0355
  • Medicare: Accepts Medicare assignment
  • Group practice: Madison Psychiatric Associates, Ltd
  • Medical school: Ohio State University College Of Medicine · graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeffrey J. Smarrella, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jeffrey J. Smarrella accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey J. Smarrella accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jeffrey J. Smarrella's NPI number?
1770532442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jeffrey J. Smarrella is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jeffrey J. Smarrella as a member of this group (CMS data updated October 2, 2026).

  • Madison Psychiatric Associates, Ltd15 clinicians in the group

Specialties

Find other Psychiatry doctors in Wisconsin →

Other psychiatrists in Middleton

Clinicians with the same Medicare primary specialty in Middleton, WI — not a recommendation.

All psychiatrists in Middleton →

Other clinicians in Madison Psychiatric Associates, Ltd

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770532442
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians