Physician Profile
Unclaimed ProfileAbout BREEN
Marc Elliott Breen practises emergency medicine in Fort Collins, CO. Marc is a 2005 graduate of Texas Tech University Health Science Center School of 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 kind of doctor is Dr. Breen?
Dr. Breen is an emergency medicine in Fort Collins, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Breen's address?
Dr. Breen is listed at 1024 S LEMAY AVE, Fort Collins, CO 80524. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Breen?
The number on file is (970) 495-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Breen's NPI number?
Dr. Breen's National Provider Identifier is 1831399286. 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
Where did Dr. Breen train?
Dr. Breen attended Texas Tech University Health Science Center School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Breen been practising?
Dr. Breen has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Breen perform?
According to Medicare billing data, Dr. Breen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Breen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Breen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (970) 495-7000
- Email not available
Practice Locations
1024 S LEMAY AVE
Fort Collins, CO 80524
Procedures Most Often Billed to Medicare
478 services · 472 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
161 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
213 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
62 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
42 |
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.
Other emergency medicines at this location 8
Same specialty, same street address — most likely the same department or group.
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 emergency medicines in Fort Collins 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Texas Tech University Health Science Center School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Texas Tech University Health Science Center School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in CO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.