Doctor profile · Federal record
Dr. Megan McMillan, M.D.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Billings, MT
- NPI 1952797326
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2800 10Th Ave N
Billings, MT 59101
(406) 238-5046 - Additional location
-
1959 Ne Pacific St Rm Bb-527, Box 356421
Seattle, WA 981956421
(206) 543-3605 - Mailing address
-
Po Box 35100
Billings, MT 591075100
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- February 4, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Montana #MED-PHYS-LIC-67446 · Montana #67446
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952797326. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
438
Distinct HCPCS
5
Medicare allowed
$47,441
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 195 | 82 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 101 | 53 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 61 | 59 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 53 | 51 | $174 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 27 | $131 |
In context: peer comparison
Among 7 peers in Billings Hospitalist Physician, average services per provider: 87. This provider delivers 5.0× the peer median.Frequently asked questions
What is Dr. Megan McMillan's medical specialty?
Dr. Megan McMillan practices Hospitalist Physician in Billings, MT.
Where does Dr. Megan McMillan practice?
Dr. Megan McMillan practices at 2800 10Th Ave N, Billings, MT 59101. Office phone: 4062385046.
What is Dr. Megan McMillan's NPI?
Dr. Megan McMillan's National Provider Identifier (NPI) is 1952797326, issued by NPPES.
Does Dr. Megan McMillan accept Medicare assignment?
Yes. Dr. Megan McMillan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Megan McMillan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.