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Edit this profileAt a glance
- 2702 8Th Ave N, Billings, MT 59101
About Brian Sullivan
Brian M. Sullivan, PAC is a physician assistant based in Billings, MT. Brian is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Brian cared for 446 Medicare patients across 558 services. The services billed most often include aspiration and/or injection of fluid from large joint, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and replacement of knee joint, both sides of knee. The provider's National Provider Identifier (NPI) is 1154400562.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (406) 238-2500
- Email not available
Practice Locations
2702 8TH AVE N
Billings, MT 59101
Procedures Most Often Billed to Medicare
558 services · 446 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
204 | More often than most peers in Physician Assistant |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
58 | More often than most peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
46 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
156 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
24 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Billings 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MT who bill this service to Medicare most often.
Common questions
What does Brian M. Sullivan specialize in?
Brian M. Sullivan is a physician assistant in Billings, MT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Brian M. Sullivan located?
Brian M. Sullivan is listed at 2702 8Th Ave N, Billings, MT 59101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Brian M. Sullivan's phone number?
The number on file is (406) 238-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Brian M. Sullivan's NPI number?
Brian M. Sullivan's National Provider Identifier is 1154400562. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Brian M. Sullivan train?
Brian M. Sullivan attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Brian M. Sullivan been practicing?
Brian M. Sullivan has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Brian M. Sullivan do most often?
According to Medicare billing data, Brian M. Sullivan performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Brian M. Sullivan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brian M. Sullivan. If this is you, claiming it is free.
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