DR. MARY C BLOMBERG MD
NPI 1205813557
Pediatrics in St Louis Park, MN
About Dr. Mary C Blomberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY C BLOMBERG MD (NPI 1205813557) is an individual pediatrics provider in St Louis Park, Minnesota, licensed in Minnesota (41144) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Dr. Mary C Blomberg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Blomberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Park Nicollet Clinic
- 2,527 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 55416 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.
ST LOUIS PARK, MN 55416
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 Mary Blomberg's NPI number?
The NPI number for Mary Blomberg is 1205813557. It was assigned to this individual provider in the NPPES registry on December 28, 2005.
Where is Mary Blomberg located?
Mary Blomberg practices at 3850 Park Nicollet Blvd, St Louis Park, MN 55416. The listed phone number is (952) 993-3298.
What is Mary Blomberg's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Mary Blomberg enrolled in Medicare?
Yes. Mary Blomberg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Blomberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Blomberg reassigns Medicare benefits to Park Nicollet Methodist Hospital (St Louis Park, MN). The 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 Mary Blomberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Blomberg accept?
Health plans from HealthPartners list Mary Blomberg 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 Mary Blomberg was last updated on June 27, 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.