Doctor profile · Federal record
Dr. Stephen Cass, MD
Otolaryngology Physician (CMS: Otolaryngology) · Aurora, CO
- NPI 1568555910
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- October 15, 2012
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Colorado #37951
- Medicaid
- CO #03478262
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568555910. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
285
Distinct HCPCS
8
Medicare allowed
$42,947
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 48 | $67 | |
69210 |
Removal of impacted ear wax | 48 | 45 | $32 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 46 | 46 | $134 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 44 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $83 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 21 | 20 | $141 | |
69930 |
Insertion of cochlear device | 16 | 16 | $1,255 | |
69220 |
Simple removal of skin debris and drainage of mastoid cavity | 14 | 12 | $54 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 48. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$4,930
Transactions
11
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Oticon Medical, LLC | 2 | $3,087.97 | |
| Advanced Bionics, LLC | 3 | $1,215.39 | |
| Cochlear Americas | 2 | $236.77 | |
| Zimmer Biomet Holdings, Inc. | 1 | $147.82 | |
| Acclarent, Inc | 1 | $133.26 | |
| MED-EL Corporation | 2 | $108.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
18
Total drug cost
$1,529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ofloxacin | Generic | 27 | 18 | $1,200 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 13 | 0 | $201 |
| Spironolactone | Generic | 12 | 0 | $129 |
Frequently asked questions
What is Dr. Stephen Cass's medical specialty?
Dr. Stephen Cass practices Otolaryngology Physician in Aurora, CO.
Where does Dr. Stephen Cass practice?
Dr. Stephen Cass practices at 12605 E 16Th Ave, Aurora, CO 800452545. Office phone: 7208480000.
What is Dr. Stephen Cass's NPI?
Dr. Stephen Cass's National Provider Identifier (NPI) is 1568555910, issued by NPPES.
Does Dr. Stephen Cass accept Medicare assignment?
Yes. Dr. Stephen Cass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Cass commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.