Casey Simon Brock, P.A.
Physician Assistant · Duluth, MN
At a glance
920 E 1St St Ste 201, Duluth, MN 55805-2215
NPPES record updated Oct 19, 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
920 E 1St St Ste 201Duluth, MN 55805-2215
Additional reported practice locations
2480 White Bear Ave N Ste 104Maplewood, MN 551094568
Phone: 1244432476
Fax: 6128889247 8325 City Centre Dr Ste 140
Woodbury, MN 551253323
Phone: 6124443247
Fax: 6128889247 350 W Burnsville Pkwy Ste 200
Burnsville, MN 553372598
Phone: 6124443247
Fax: 6128889247 4181 108Th Ave Ne
Blaine, MN 554497439
Phone: 6124443247
Fax: 6128889247
Education & affiliations
- Medical / professional school
- University Of Nebraska College Of Medicine
- Graduation year
- 2013
- CMS specialties
- Physician Assistant
Practice groups
Reported hospital affiliations
- Essentia Health Duluth Duluth, MN
- Essentia Health Moose Lake Moose Lake, MN
- Essentia Health Virginia Virginia, MN
- St Lukes Hospital Duluth, MN
- St Marys Hospital Superior Superior, WI
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.
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.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $14.07 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $14.07 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- May 14, 2012
- Record updated
- Oct 19, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- P.A.
Reported taxonomies and licenses
363A00000X
License reported: 5908-23 WI
363A00000X
License reported: PA09822 TX
363A00000X
License reported: PA9114121 FL
363A00000X · Primary
License reported: 13273 MN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
920 E 1St St Ste 201Duluth, MN 55805-2215
- Phone
- (612) 444-3247
- Fax
- (612) 888-4247
Mailing address
2480 WHITE BEAR AVE N STE 104MAPLEWOOD, MN 551094568
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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