Physician Profile
Unclaimed ProfileAbout SIRS
Nikolas Erik Sirs, M.D. practises anesthesiology in Missoula, MT. Nikolas is a 2014 graduate of University of Virginia School of Medicine. Nikolas is also listed as specialising in student in an organized health care education program. According to Medicare claims data, Nikolas cared for 179 Medicare patients across 179 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Sirs's specialty?
Dr. Sirs is an anesthesiology in Missoula, MT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where can I find Dr. Sirs?
Dr. Sirs is listed at 2825 STOCKYARD RD STE I-200, Missoula, MT 59808. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sirs?
The number on file is (406) 728-8420. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sirs's NPI number?
Dr. Sirs's National Provider Identifier is 1972913796. 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
What is Dr. Sirs's medical education?
Dr. Sirs attended University of Virginia School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sirs been practising?
Dr. Sirs has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Sirs known for?
According to Medicare billing data, Dr. Sirs performs procedures including injection of anesthetic agent and/or steroid into thigh nerve, injection of anesthetic agent and/or steroid into arm nerve bundle and injection of anesthetic agent and/or steroid into lower back and leg nerve; provides treatments such as anesthesia for procedure for total knee joint replacement and anesthesia for total hip replacement. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sirs confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sirs. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (406) 728-8420
- Email not available
Practice Locations
2825 STOCKYARD RD STE I-200
Missoula, MT 59808
Procedures Most Often Billed to Medicare
179 services · 179 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | Procedure | 64447 |
42 |
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
24 |
| Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) | Procedure | 64445 |
18 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
35 |
| Anesthesia for total hip replacement | Anaesthesia | 01214 |
23 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | Anaesthesia | 01480 |
14 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | Anaesthesia | 01810 |
12 |
| Anesthesia for other procedure on upper abdomen | Anaesthesia | 00790 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other anesthesiology specialists 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 anesthesiology specialists in Missoula 6
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Virginia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at University of Virginia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 6
Providers in MT who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.