STEPHEN MALKOSKI MD
NPI 1689787384
Internal Medicine - Critical Care Medicine in Aurora, CO
About Stephen Malkoski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN MALKOSKI MD (NPI 1689787384) is an individual critical care medicine provider in Aurora, Colorado, licensed in Colorado (47182) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp., and is a graduate of University Of New Mexico School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephen Malkoski Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Stephen Malkoski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Missoula, MT 59804
- Reassigned Medicare billing, Montana enrollment
- 30 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 46 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 311 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prov Sacred Hrt Med Ctr & Childs Hosp.
Acute Care Hospitals · Spokane, WAProvidence Holy Family Hospital
Acute Care Hospitals · Spokane, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Stephen Malkoski's NPI number?
The NPI number for Stephen Malkoski is 1689787384. It was assigned to this individual provider in the NPPES registry on August 16, 2006.
Where is Stephen Malkoski located?
Stephen Malkoski practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.
What is Stephen Malkoski's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Stephen Malkoski enrolled in Medicare?
Yes. Stephen Malkoski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephen Malkoski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Malkoski reassigns Medicare benefits to 3 organizations: Hospitalist Medicine Physicians Of Montana - Missoula PC (Missoula, MT), Sound Physicians Intensivists Of Washington PLLC (Spokane, WA) and Providence Health & Services - Oregon (Medford, OR). 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 Stephen Malkoski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Malkoski accept?
Health plans from Providence Health Plan list Stephen Malkoski 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.
Is Stephen Malkoski affiliated with any hospitals?
According to CMS data, Stephen Malkoski is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. and Providence Holy Family Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Malkoski was last updated on November 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Stephen Malkoski, MD · NPI 1689787384
Critical Care Medicine physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since August 16, 2006.
## Identity
- **NPI:** 1689787384 (Entity type: Individual)
- **Enumerated:** August 16, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 47182 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 12605 E 16TH AVE, Aurora, CO 80045-2545
- **Phone:** (720) 848-0000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Montana - Missoula PC (NPI 1841925203, Missoula, MT); Sound Physicians Intensivists Of Washington PLLC (NPI 1528582699, Spokane, WA); Providence Health & Services - Oregon (NPI 1093976243, Medford, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New Mexico School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** November 19, 2012
- **Other identifiers:** Medicaid 09402730 (CO); Medicare PIN CO303897 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1689787384) · Data from the CMS NPPES public registry.