Physician Profile
Based in Telluride, CO, Diana E. Koelliker, M.D. is listed in the NPI registry under emergency medicine. Diana graduated from Medical College of Georgia School of Medicine in 1997. Medicare claims data shows Diana provided 283 services to 265 patients. The services billed most often include complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and infusion, normal saline solution, sterile (500 ml = 1 unit). NPI 1871567883 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
500 W PACIFIC AVE
Telluride, CO 81435
Within Emergency Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Digestion
Allergy & Immune
Allergy & Immunology
Bites & Stings
Blood & Circulation
Brain & Nerves
Breathing
Digestion & Stomach
Ear, Nose & Throat
Endocrine & Metabolic
Environmental
Eye Care
Eye Emergency
General Emergency
Heart & Chest
Heart & Circulation
Heart & Lungs
Infections & Illness
Injuries & Trauma
Lungs & Breathing
Men's Health
Poisoning & Environmental
Poisoning & Toxins
Skin & Infections
Spine & Back
Urinary & Bladder
Urinary & Kidney
Women's Health
Abdominal Procedures
Airway & Breathing
Anesthesia & Sedation
Breathing & Airway
Critical Care
Diagnostics
Digestive Care
Ear, Nose & Throat
Eye & ENT
Eye Care
Heart & Diagnostics
Heart Care
Imaging & Diagnostics
Injections & Vaccines
Kidney Care
Lung & Respiratory
Medications
Mental Health
Minor Procedures
Minor Trauma
Orthopedic Procedures
Orthopedics
Poisoning & Toxicology
Specialized Care
Stroke & Vascular
Supportive Care
Toxicology
Women's Health
Wound Care
283 services · 265 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
13 | Less often than most peers in Emergency Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
20 | As often as other peers in Emergency Medicine |
| Administration of vaccine | Treatment | 90471 |
12 | Less often than most peers in Emergency Medicine |
| Injection of drug or substance into vein | Treatment | 96374 |
11 | Less often than most peers in Emergency Medicine |
| Infusion, normal saline solution, sterile (500 ml = 1 unit) | Drug given | J7040 |
26 | As often as other peers in Emergency Medicine |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
33 | As often as other peers in Emergency Medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
29 | As often as other peers in Emergency Medicine |
| Urinalysis, manual test | Lab test | 81002 |
19 | Less often than most peers in Emergency Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 | Less often than most peers in Emergency Medicine |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
18 | Less often than most peers in Emergency Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Diana E. Koelliker is an emergency physician in Telluride, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Diana E. Koelliker is listed at 500 W Pacific Ave, Telluride, CO 81435. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (970) 728-3848. Contact the office directly to confirm availability and scheduling.
NPI registry
Diana E. Koelliker's National Provider Identifier is 1871567883. 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
Diana E. Koelliker attended Medical College of Georgia School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Diana E. Koelliker has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Diana E. Koelliker performs imaging including ct scan head or brain without contrast; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and administration of vaccine, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Diana E. Koelliker. If this is you, claiming it is free.
Guide.md
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