Physician Profile
Unclaimed ProfileAbout THIES
Based in Greenwood Village, CO, Marcus A Thies, M.D. is listed in the NPI registry under anesthesiology. Marcus graduated from Creighton University School of Medicine in 2013. According to Medicare claims data, Marcus cared for 76 Medicare patients across 87 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (303) 438-3999
- Email not available
Practice Locations
8000 E MAPLEWOOD AVE STE 120
Greenwood Village, CO 80111
Procedures Most Often Billed to Medicare
87 services · 76 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | Procedure | 64447 |
15 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
35 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
23 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
14 |
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 anesthesiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 32 related providers in 4 groups
Other anesthesiology specialists in Greenwood Village 8
Same specialty, same city.
Trained at Creighton University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Creighton University 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) 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Dr. Thies specialize in?
Dr. Thies is an anesthesiology in Greenwood Village, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where is Dr. Thies located?
Dr. Thies is listed at 8000 E MAPLEWOOD AVE STE 120, Greenwood Village, CO 80111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Thies's phone number?
The number on file is (303) 438-3999. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Thies's NPI number?
Dr. Thies's National Provider Identifier is 1861824328. 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 Dr. Thies go to medical school?
Dr. Thies attended Creighton University School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Thies been practicing?
Dr. Thies has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Thies do most often?
According to Medicare billing data, Dr. Thies performs procedures including injection of anesthetic agent and/or steroid into thigh nerve; provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Thies confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Thies. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.