Doctor profile · Federal record
Dr. Adam Zelka, M.D.
Family Medicine Physician (CMS: Family Practice) · Billings, MT
- NPI 1528388873
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
32 Wicks Ln
Billings, MT 591053810
(406) 237-8300
fax (406) 237-8335
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- May 16, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #26873
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528388873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,082
Distinct HCPCS
10
Medicare allowed
$72,257
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 366 | 202 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 190 | 190 | $43 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 84 | 71 | $64 | |
G0008 |
Administration of influenza virus vaccine | 67 | 63 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 50 | 48 | $75 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 39 | $99 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 34 | 33 | $15 | |
80305 |
Testing for presence of drug, read by direct observation | 32 | 31 | $12 | |
G0009 |
Administration of pneumococcal vaccine | 32 | 32 | $31 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 31 | 31 | $281 |
In context: peer comparison
Among 28 peers in Billings Family Medicine Physician, average services per provider: 74. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$221
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kerecis Limited | 2 | $184.68 | |
| Merck Sharp & Dohme LLC | 1 | $19.07 | |
| Mimedx Group, INC. | 1 | $17.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,809
Patients
690
Total drug cost
$146,176
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 310 | 80 | $1,950 |
| Atorvastatin Calcium | Generic | 268 | 71 | $3,676 |
| Levothyroxine Sodium | Generic | 264 | 56 | $2,641 |
| Lisinopril | Generic | 237 | 60 | $2,265 |
| Simvastatin | Generic | 198 | 49 | $1,647 |
| Gabapentin | Generic | 186 | 39 | $2,925 |
| Rosuvastatin Calcium | Generic | 176 | 58 | $3,560 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 173 | 30 | $5,088 |
| Losartan Potassium | Generic | 167 | 42 | $2,355 |
| Omeprazole | Generic | 147 | 39 | $1,716 |
Hospital affiliations
Frequently asked questions
What is Dr. Adam Zelka's medical specialty?
Dr. Adam Zelka practices Family Medicine Physician in Billings, MT.
Where does Dr. Adam Zelka practice?
Dr. Adam Zelka practices at 32 Wicks Ln, Billings, MT 591053810. Office phone: 4062378300.
What is Dr. Adam Zelka's NPI?
Dr. Adam Zelka's National Provider Identifier (NPI) is 1528388873, issued by NPPES.
Does Dr. Adam Zelka accept Medicare assignment?
Yes. Dr. Adam Zelka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Zelka commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.