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Physician Profile

Katherine I. Warner, DO

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Where to find Katherine I. Warner, DO

About Dr. Warner

Katherine I. Warner, DO is a healthcare provider in Lima, OH specializing in vascular surgery. Katherine is also listed as specializing in surgery. According to Medicare claims data, Katherine cared for 26 Medicare patients across 32 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. This provider record is associated with NPI 1003137506.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 2010

Specialty

Vascular Surgery (Primary)
Surgery (Additional)

Credentials & Licensing

OH licenceAs reported to the NPI registry
No. 34C.000588As reported
AZ licenceAs reported to the NPI registry
No. 011743As reported
KS licenceAs reported to the NPI registry
No. 7459As reported
NH licenceAs reported to the NPI registry
No. 38854As reported
TN licenceAs reported to the NPI registry
No. 2893As reported
WA licenceAs reported to the NPI registry
No. OP60756925As reported
NPINational Provider Identifier
1003137506Issued 2010

As reported to the NPI registry ↗

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 kind of doctor is Dr. Warner?

Dr. Warner is a vascular surgeon in Lima, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.

NPI registry

What is Dr. Warner's address?

Dr. Warner is listed at 830 W High St Ste 207, Lima, OH 45801. 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. Warner?

The number on file is (419) 226-9182. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Warner's NPI number?

Dr. Warner's National Provider Identifier is 1003137506. 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. Warner train?

Dr. Warner attended Other, graduating in 2010. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Warner been practicing?

Dr. Warner has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Warner perform?

According to Medicare billing data, Dr. Warner 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. Warner confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Warner. If this is you, claiming it is free.

Guide.md

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