WILLIAM G HEEGAARD MD
NPI 1871537449
Emergency Medicine in Minneapolis, MN
About William G Heegaard Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM G HEEGAARD MD (NPI 1871537449) is an individual emergency medicine provider in Minneapolis, Minnesota, licensed in Minnesota (35932) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Hennepin County Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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
William G Heegaard 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
7Medicare enrollment records show William Heegaard reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55415
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 clinicians in this Medicare group
Moose Lake, MN 55767
- Reassigned Medicare billing, Minnesota enrollment
- 213 clinicians in this Medicare group
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 179 clinicians in this Medicare group
Chokio, MN 56221
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1982673620 (Minnesota)
- 31 clinicians in this Medicare group
Virginia, MN 55792
- Reassigned Medicare billing, Minnesota enrollment
- 171 clinicians in this Medicare group
Aurora, MN 55705
- Reassigned Medicare billing, Minnesota enrollment
- 136 clinicians in this Medicare group
Wahpeton, ND 58075
- Reassigned Medicare billing, North Dakota enrollment
- 617 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 2
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.
Hennepin County Medical Center
Acute Care Hospitals · Minneapolis, MNEssentia Health
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55415 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.
MINNEAPOLIS, MN 55415
MINNEAPOLIS, MN 55415
MINNEAPOLIS, MN 55415
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 William Heegaard's NPI number?
The NPI number for William Heegaard is 1871537449. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is William Heegaard located?
William Heegaard practices at 701 Park Ave, Minneapolis, MN 55415. The listed phone number is (612) 873-6963.
What is William Heegaard's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Heegaard enrolled in Medicare?
Yes. William Heegaard 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 William Heegaard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Heegaard reassigns Medicare benefits to 7 organizations: Hennepin Healthcare System, Inc (Minneapolis, MN), Essentia Health Moose Lake (Moose Lake, MN), St Marys Medical Center (Duluth, MN), Graceville Health Center (Chokio, MN), Essentia Health Virginia, LLC (Virginia, MN) and 2 more organizations, listed in the Medicare section above. 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 William Heegaard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Heegaard accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list William Heegaard 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 William Heegaard affiliated with any hospitals?
According to CMS data, William Heegaard is affiliated with Hennepin County Medical Center and Essentia Health.
When was this NPI record last updated?
The NPPES record for William Heegaard was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# William G Heegaard, MD · NPI 1871537449
Emergency Medicine physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1871537449 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 35932 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 PARK AVE, Minneapolis, MN 55415-1623
- **Phone:** (612) 873-6963
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Hennepin Healthcare System, Inc (NPI 1033138136, Minneapolis, MN); Essentia Health Moose Lake (NPI 1154959880, Moose Lake, MN); St Marys Medical Center (NPI 1457393035, Duluth, MN); Graceville Health Center (NPI 1487613287, Chokio, MN); Essentia Health Virginia, LLC (NPI 1083617120, Virginia, MN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1991
## Record status
- **NPPES last updated:** September 30, 2024
- **Other identifiers:** Medicaid 472788600 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1871537449) · Data from the CMS NPPES public registry.