Doctor profile · Federal record
Dr. Catherine Marmillo, MD, MS
Family Medicine Physician (CMS: Hospitalist) · Steamboat Springs, CO
- NPI 1518351147
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
940 Central Park Dr Ste 100
Steamboat Springs, CO 804878853
(970) 879-3327
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- September 24, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #DR.0067273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518351147. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
261
Distinct HCPCS
10
Medicare allowed
$18,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 54 | $84 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 38 | $71 | |
90662 |
Influenza vaccine split virus, preservative free | 27 | 27 | $69 | |
G0008 |
Administration of influenza virus vaccine | 26 | 26 | $31 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 19 | $118 | |
90480 |
Admn sarscov2 vacc 1 dose | 18 | 18 | $41 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 14 | 14 | $50 | |
81003 |
Automated urinalysis test | 13 | 11 | $2 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 13 | 13 | $137 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 11 | 11 | $14 |
In context: peer comparison
Among 5 peers in Steamboat Springs Family Medicine Physician, average services per provider: 49. This provider delivers 5.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
244
Patients
100
Total drug cost
$9,643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 33 | 22 | $344 |
| Levothyroxine Sodium | Generic | 31 | 25 | $383 |
| Atorvastatin Calcium | Generic | 28 | 21 | $420 |
| Gabapentin | Generic | 23 | 16 | $434 |
| Rosuvastatin Calcium | Generic | 23 | 16 | $774 |
| Meloxicam | Generic | 17 | 0 | $79 |
| Bevespi Aerosphere (Glycopyrrolate/Formoterol Fum) | Brand | 14 | 0 | $6,282 |
| Losartan Potassium | Generic | 14 | 0 | $188 |
| Omeprazole | Generic | 13 | 0 | $179 |
| Simvastatin | Generic | 13 | 0 | $124 |
Frequently asked questions
What is Dr. Catherine Marmillo's medical specialty?
Dr. Catherine Marmillo practices Family Medicine Physician in Steamboat Springs, CO.
Where does Dr. Catherine Marmillo practice?
Dr. Catherine Marmillo practices at 940 Central Park Dr Ste 100, Steamboat Springs, CO 804878853. Office phone: 9708793327.
What is Dr. Catherine Marmillo's NPI?
Dr. Catherine Marmillo's National Provider Identifier (NPI) is 1518351147, issued by NPPES.
Does Dr. Catherine Marmillo accept Medicare assignment?
Yes. Dr. Catherine Marmillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Marmillo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.