Doctor profile · Federal record
Dr. Diane Nowak, MD
Family Medicine Physician (CMS: Family Practice) · Helena, MT
- NPI 1295723682
- Accepts Medicare
- MIPS 81.4 / 100 · 2023
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2550 E Broadway St
Helena, MT 596014905
(406) 457-4180 - Mailing address
-
Po Box 6369
Helena, MT 596046369
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- February 24, 2016
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #11653
- Medicaid
- MT #1295723682
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295723682. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,194
Distinct HCPCS
10
Medicare allowed
$111,373
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 348 | 248 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 185 | $96 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 278 | 278 | $127 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 84 | 82 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 39 | $87 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 33 | 33 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 31 | 25 | $141 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 25 | 23 | $124 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 22 | 22 | $163 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 17 | 13 | $138 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 71. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 1 | $32.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,857
Patients
1,091
Total drug cost
$56,692
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 797 | 176 | $10,902 |
| Atorvastatin Calcium | Generic | 701 | 140 | $7,007 |
| Omeprazole | Generic | 504 | 114 | $5,963 |
| Lisinopril | Generic | 350 | 79 | $2,318 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 348 | 65 | $2,536 |
| Amlodipine Besylate | Generic | 290 | 75 | $2,195 |
| Gabapentin | Generic | 253 | 62 | $3,922 |
| Trazodone Hcl | Generic | 224 | 48 | $1,718 |
| Duloxetine Hcl | Generic | 222 | 46 | $5,611 |
| Carvedilol | Generic | 214 | 56 | $2,021 |
Hospital affiliations
Frequently asked questions
What is Dr. Diane Nowak's medical specialty?
Dr. Diane Nowak practices Family Medicine Physician in Helena, MT.
Where does Dr. Diane Nowak practice?
Dr. Diane Nowak practices at 2550 E Broadway St, Helena, MT 596014905. Office phone: 4064574180.
What is Dr. Diane Nowak's NPI?
Dr. Diane Nowak's National Provider Identifier (NPI) is 1295723682, issued by NPPES.
Does Dr. Diane Nowak accept Medicare assignment?
Yes. Dr. Diane Nowak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Nowak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.