Physician Profile

Ronald J. Oconer, D.O.

Unclaimed Profile

About Dr. Oconer

Ronald J. Oconer, D.O. is a healthcare provider in Harvard, IL specializing in anesthesiology. Ronald trained at Midwestern University, Chicago College of Osteopathic Med, graduating in 2003. Medicare claims data shows Ronald provided 43 services to 42 patients. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, anesthesia for other procedure on large 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.

Specialty

Anesthesiology (Primary)
Anesthesiology (Additional)
Anesthesiology (Additional)

Credentials & Licensing

IL license036.122284
PA licenseOS013538
WI license53011-21
NPI1649473729
NPI issued06/07/2007

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

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Ronald J. Oconer specialize in?

Ronald J. Oconer is an anesthesiologist in Harvard, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

Where is Ronald J. Oconer located?

Ronald J. Oconer is listed at 901 Grant St, Harvard, IL 60033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ronald J. Oconer's phone number?

The number on file is (815) 943-8094. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Ronald J. Oconer?

Ronald J. Oconer's National Provider Identifier is 1649473729. 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 Ronald J. Oconer train?

Ronald J. Oconer attended Midwestern University, Chicago College of Osteopathic Med, graduating in 2003. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Ronald J. Oconer have?

Ronald J. Oconer has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.

CMS public data

What does Ronald J. Oconer do most often?

According to Medicare billing data, Ronald J. Oconer 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

Is Ronald J. Oconer's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Ronald J. Oconer. 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.