Nicholas John Maleska, MD

Emergency Medicine · Saint Paul, MN

Call (651) 254-3456 Directions

At a glance

640 Jackson St, Saint Paul, MN 55101-2595

NPPES record updated Dec 14, 2023. 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 55101-2595

Additional reported practice locations

405 Stageline Rd
Hudson, WI 540167848
Phone: 7155316000
927 Churchill St W
Stillwater, MN 550826605
Phone: 6514304529
535 Hospital Rd
New Richmond, WI 540171449
Phone: 7152432600
265 Griffin St E
Amery, WI 540011439
Phone: 7152688000
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Minnesota Medical School
Graduation year
2020
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
NPI1225658404
Call Directions

Registry details

Primary taxonomy
Emergency Medicine
Taxonomy code
207P00000X
Enumeration date
Apr 17, 2020
Record updated
Dec 14, 2023
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Emergency Medicine

207P00000X · Primary

License reported: 73157 MN

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

Practice location

640 Jackson St
Saint Paul, MN 55101-2595
Phone
(651) 254-3456
Mailing address
4300 MARKET PTE DR STE 100

BLOOMINGTON, MN 554355435
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