Are you Dr. Wirtz? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

David D. Wirtz, MD

Is this you? Edit this profile

At a glance

About Dr. Wirtz

Based in Cortland, NY, David D. Wirtz, MD is listed in the NPI registry under emergency medicine. David graduated from New York Medical College in 2000. Medicare claims data shows David provided 835 services to 767 patients. The services billed most often include emergency department visit with high level of medical decision making, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and emergency department visit with moderate level of medical decision making. NPI 1649240185 identifies this record in the national registry.

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

Education & Training

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 225318As reported
NPINational Provider Identifier
1649240185Issued 2006

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 does Dr. Wirtz specialize in?

Dr. Wirtz is an emergency physician in Cortland, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Wirtz located?

Dr. Wirtz is listed at 134 Homer Ave, Cortland, NY 13045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Wirtz's phone number?

The number on file is (607) 756-3743. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Wirtz?

Dr. Wirtz's National Provider Identifier is 1649240185. 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. Wirtz go to medical school?

Dr. Wirtz attended New York Medical College, graduating in 2000. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Wirtz have?

Dr. Wirtz has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Wirtz do most often?

According to Medicare billing data, Dr. Wirtz provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Wirtz's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD