DANIEL ANTHONY BLASCYK M.D.
NPI 1720248636
Hospitalist in Duluth, MN
About Daniel Anthony Blascyk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL ANTHONY BLASCYK M.D. (NPI 1720248636) is an individual hospitalist provider in Duluth, Minnesota, licensed in Minnesota (69146) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Aspirus Ironwood Hospital, and is a graduate of University Of Minnesota Medical School (2008).
NPPES Registry Identity
Specialties & Licenses 3
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
Daniel Anthony Blascyk M.d. 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
2Medicare enrollment records show Daniel Blascyk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 513 clinicians in this Medicare group
Rhinelander, WI 54501
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Wausau Hospital Inc
- 633 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Ironwood Hospital
Critical Access Hospitals · Ironwood, MISt Lukes Hospital
Acute Care Hospitals · Duluth, MNLake View Memorial Hospital
Critical Access Hospitals · Two Harbors, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Daniel Blascyk's NPI number?
The NPI number for Daniel Blascyk is 1720248636. It was assigned to this individual provider in the NPPES registry on June 13, 2008.
Where is Daniel Blascyk located?
Daniel Blascyk practices at 915 E 1st St, Duluth, MN 55805. The listed phone number is (218) 249-5555.
What is Daniel Blascyk's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Daniel Blascyk enrolled in Medicare?
Yes. Daniel Blascyk 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 Daniel Blascyk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Blascyk reassigns Medicare benefits to 2 organizations: St. Luke's Hospital Of Duluth (Duluth, MN) and Aspirus Medical Group, Inc. (Rhinelander, WI). 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 Daniel Blascyk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Blascyk accept?
Health plans from Aspirus Health Plan, HealthPartners and Security Health Plan list Daniel Blascyk 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 Daniel Blascyk affiliated with any hospitals?
According to CMS data, Daniel Blascyk is affiliated with Aspirus Ironwood Hospital, St Lukes Hospital and Lake View Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Daniel Blascyk was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Daniel Anthony Blascyk, M.D. · NPI 1720248636
Hospitalist physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since June 13, 2008.
## Identity
- **NPI:** 1720248636 (Entity type: Individual)
- **Enumerated:** June 13, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 69146 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 E 1ST ST, Duluth, MN 55805-2107
- **Phone:** (218) 249-5555
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): St. Luke's Hospital Of Duluth (NPI 1003860792, Duluth, MN); Aspirus Medical Group, Inc. (NPI 1679757751, Rhinelander, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2008
## Record status
- **NPPES last updated:** May 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1720248636) · Data from the CMS NPPES public registry.