WILLIAM M STAUFFER III MD
NPI 1093781049
Internal Medicine - Infectious Disease in Minneapolis, MN

Active since February 28, 2006PECOS Enrolled
516 DELAWARE STREET SE, DELAWARE STREET CLINIC, MINNEAPOLIS, MN 55455(612) 884-0649 Get Directions Write a Review

NPPES record last updated: November 1, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William M Stauffer Iii Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM M STAUFFER III MD (NPI 1093781049) is an individual infectious disease provider in Minneapolis, Minnesota, licensed in Minnesota (39434) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093781049
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameWILLIAM M STAUFFER IIICredential: MD
Location Address516 DELAWARE STREET SE, DELAWARE STREET CLINICMinneapolis, MN 55455
Mailing Address720 Washington Ave Se, University Of Minnesota PhysiciansMinneapolis, MN 55414 · (612) 884-0649
Sole ProprietorNo
Enumeration DateFebruary 28, 2006
Last NPPES UpdateNovember 1, 2012
✔ NPI 1093781049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MN · 39434
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 39434 (MN)
516 DELAWARE STREET SE, Minneapolis, MN 55455

Other Identifiers 3

Medicaid246593100MN
Medicare ID-Type Unspecified110007569
Medicare UPINH38810

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William M Stauffer Iii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show William Stauffer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
720 WASHINGTON AVE SE STE 200
Minneapolis, MN 55414
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,453 clinicians in this Medicare group
Cardiovascular Disease
909 FULTON ST SE
Minneapolis, MN 55455
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,633 clinicians in this Medicare group
Anesthesiology
909 FULTON ST SE
Minneapolis, MN 55455
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,662 clinicians in this Medicare group
Pediatric Dentistry
2220 RIVERSIDE AVE
Minneapolis, MN 55454
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,274 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55455 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Pediatric Hematology-Oncology)
516 DELAWARE STREET SE, UNIVERSITY OF MN PHYSICIANS, PWB FIFTH FLOOR, CLINIC 5B
MINNEAPOLIS, MN 55455
Internal Medicine (Pulmonary Disease)
516 DELAWARE STREET SE, PWB SECOND FLOOR CLINIC 2A
MINNEAPOLIS, MN 55455
Urology
516 DELAWARE STREET SE, CLINIC 1E, FIRST FLOOR PWB
MINNEAPOLIS, MN 55455
Internal Medicine (Hematology & Oncology)
516 DELAWARE STREET SE, UNIV. OF MN PHYSICIANS, PWB FIFTH FLOOR, CLINIC 5B
MINNEAPOLIS, MN 55455
Radiology (Diagnostic Radiology)
516 DELAWARE STREET SE, PWB 1ST FL CLINIC 1D UNIVERSITY OF MINNESOTA PHYSICIANS
MINNEAPOLIS, MN 55455
Ophthalmology
516 DELAWARE STREET SE, EYE CLINIC
MINNEAPOLIS, MN 55455
Family Medicine
516 DELAWARE STREET SE, PWB THIRD FLOOR CLINIC 3A
MINNEAPOLIS, MN 55455
Internal Medicine
516 DELAWARE STREET SE, PRIMARY CARE CENTER
MINNEAPOLIS, MN 55455

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Stauffer's NPI number?

The NPI number for William Stauffer is 1093781049. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Where is William Stauffer located?

William Stauffer practices at 516 Delaware Street SE Delaware Street Clinic, Minneapolis, MN 55455. The listed phone number is (612) 884-0649.

What is William Stauffer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is William Stauffer enrolled in Medicare?

Yes. William Stauffer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Stauffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Stauffer reassigns Medicare benefits to 4 organizations: University Of Minnesota Physicians (Minneapolis, MN), Fairview Express Care (Minneapolis, MN), University Of Minnesota Health Clinics And Surgery Center Inc (Minneapolis, MN) and Group Health, Inc. (Minneapolis, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Stauffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Stauffer accept?

Health plans from HealthPartners and Sanford Health Plan list William Stauffer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Stauffer was last updated on November 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.