Doctor profile · Federal record
Dr. Phillip Key, MD
Otolaryngology Physician (CMS: Otolaryngology) · Billings, MT
- NPI 1780784355
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 N 29Th St
Billings, MT 591010905
(406) 238-2500 - Mailing address
-
Po Box 35100
Billings, MT 591075100
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 22, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Montana #7887
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780784355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
579
Distinct HCPCS
9
Medicare allowed
$43,076
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
69210 |
Removal of impacted ear wax | 140 | 106 | $30 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 99 | $98 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 90 | $66 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $134 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 36 | 36 | $68 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $83 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 26 | 24 | $63 | |
69200 |
Removal of foreign body in ear canal | 19 | 18 | $48 | |
69433 |
Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | 15 | 14 | $135 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 51. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
225
Patients
97
Total drug cost
$4,035
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 112 | 49 | $1,787 |
| Ipratropium Bromide | Generic | 30 | 16 | $1,044 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 27 | 20 | $444 |
| Esomeprazole Magnesium | Generic | 17 | 0 | $512 |
| Pantoprazole Sodium | Generic | 15 | 0 | $149 |
| Omeprazole | Generic | 12 | 0 | $65 |
| Prednisone | Generic | 12 | 12 | $33 |
Frequently asked questions
What is Dr. Phillip Key's medical specialty?
Dr. Phillip Key practices Otolaryngology Physician in Billings, MT.
Where does Dr. Phillip Key practice?
Dr. Phillip Key practices at 801 N 29Th St, Billings, MT 591010905. Office phone: 4062382500.
What is Dr. Phillip Key's NPI?
Dr. Phillip Key's National Provider Identifier (NPI) is 1780784355, issued by NPPES.
Does Dr. Phillip Key accept Medicare assignment?
Yes. Dr. Phillip Key accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Phillip Key commonly perform?
Top Medicare-reported procedures in 2023: Removal of impacted ear wax (HCPCS 69210); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.