Physician Profile
Marc O. Tiller, M.D.
Unclaimed ProfileAbout Dr. Tiller
Marc O. Tiller, M.D. is a specialist based in Warwick, NY. Marc is a 2002 graduate of University of Missouri, Columbia School of Medicine. According to Medicare claims data, Marc cared for 189 Medicare patients across 197 services. The services billed most often include anesthesia for other procedure on large bowel using an endoscope, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and anesthesia for lens surgery.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (845) 294-2006
- Email not available
Practice Locations
15 MAPLE AVE
Warwick, NY 10990
Procedures Most Often Billed to Medicare
197 services · 189 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
68 | More often than most peers in Specialist |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
66 | More often than most peers in Specialist |
| Anesthesia for lens surgery | Anaesthesia | 00142 |
19 | |
| Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance | Anaesthesia | 01939 |
15 | |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
15 | |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
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.
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 specialists in Warwick 8
Same specialty, same city.
Trained at University of Missouri, Columbia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at University of Missouri, Columbia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for other procedure on large bowel using an endoscope 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Marc O. Tiller's specialty?
Marc O. Tiller is a specialist in Warwick, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marc O. Tiller?
Marc O. Tiller is listed at 15 Maple Ave, Warwick, NY 10990. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marc O. Tiller?
The number on file is (845) 294-2006. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marc O. Tiller's NPI number?
Marc O. Tiller's National Provider Identifier is 1477880664. 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 Marc O. Tiller's education?
Marc O. Tiller attended University of Missouri, Columbia School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc O. Tiller been practicing?
Marc O. Tiller has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Marc O. Tiller known for?
According to Medicare billing data, Marc O. Tiller provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc O. Tiller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc O. Tiller. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.