Physician Profile

Raymond Bergan, MD

Unclaimed Profile

About Dr. Bergan

Raymond Bergan, MD practices medical oncology in Chicago, IL. According to Medicare claims data, Raymond cared for 26 Medicare patients across 69 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.

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

Medical School Other Graduated: 1987

Specialty

Medical Oncology (Primary)

Credentials & Licensing

IL license036-099084
NPI1871569640
NPI issued02/23/2006

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 assignmentSometimes (reported per claim)
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 kind of doctor is Dr. Bergan?

Dr. Bergan is an oncologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.

NPI registry

What is Dr. Bergan's address?

Dr. Bergan is listed at 675 N Saint Clair St Suite 100, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Bergan?

The number on file is (312) 695-0990. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Bergan's NPI number?

Dr. Bergan's National Provider Identifier is 1871569640. 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. Bergan train?

Dr. Bergan attended Other, graduating in 1987. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Bergan been practicing?

Dr. Bergan has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Bergan perform?

According to Medicare billing data, Dr. Bergan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Bergan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bergan. 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.