Physician Profile
Unclaimed ProfileAbout SPANIER
Based in Duluth, MN, Matthew Spanier, MD is listed in the NPI registry under critical care (intensivists). Matthew graduated from University of Minnesota Medical School in 2015. Matthew is also listed as specialising in emergency medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Spanier's specialty?
Dr. Spanier is a critical care (intensivists) in Duluth, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
Where can I find Dr. Spanier?
Dr. Spanier is listed at 1012 E 2ND ST, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Spanier?
The number on file is (218) 249-5555. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Spanier's NPI number?
Dr. Spanier's National Provider Identifier is 1225425432. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Spanier's medical education?
Dr. Spanier attended University of Minnesota Medical School, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Spanier been practising?
Dr. Spanier has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Spanier known for?
According to Medicare billing data, Dr. Spanier the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Spanier confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Spanier. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (218) 249-5555
- Email not available
Practice Locations
1012 E 2ND ST
Duluth, MN 55805
Procedures Most Often Billed to Medicare
156 services · 121 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
65 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
29 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
22 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
21 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other critical cares in Duluth 8
Same specialty, same city.
Trained at University of Minnesota Medical School 6
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2015 at University of Minnesota Medical School 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.