Karl John Rupp Lafleur, MD

Emergency Medicine · Saint Paul, MN

Call (651) 254-3456 Directions

At a glance

640 Jackson St, Saint Paul, MN 55101-2502

NPPES record updated Jan 21, 2022. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

640 Jackson St
Saint Paul, MN 55101-2502

Additional reported practice locations

2525 Chicago Ave
Minneapolis, MN 554044518
Phone: 6128136000
535 Hospital Rd
New Richmond, WI 540171449
Phone: 6512543456
927 Churchill St W
Stillwater, MN 550826605
Phone: 6514395330
265 Griffin St E
Amery, WI 540011439
Phone: 7152688000
405 Stageline Rd
Hudson, WI 540167848
Phone: 7155316000
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Minnesota Medical School
Graduation year
2018
CMS specialties
Emergency Medicine

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

Advertisement
Advertising spaceAdvertisements are separate from provider records.
PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1437649316
Call Directions

Registry details

Primary taxonomy
Emergency Medicine
Taxonomy code
207P00000X
Enumeration date
May 16, 2018
Record updated
Jan 21, 2022
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Emergency Medicine

207P00000X

License reported: 21418 WI

Specialty details in registry

390200000X

Emergency Medicine

207P00000X · Primary

License reported: 68890 MN

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

640 Jackson St
Saint Paul, MN 55101-2502
Phone
(651) 254-3456
Mailing address
3312 SKYCROFT DR

MINNEAPOLIS, MN 554181721
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

Report a directory issue