Physician Profile

Mary Callis, MD

Unclaimed Profile

About Dr. Callis

Mary Callis, MD is a healthcare provider in Keshena, WI specializing in family medicine. Mary trained at University of Utah School of Medicine, graduating in 2008. According to Medicare claims data, Mary cared for 302 Medicare patients across 320 services. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.

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

Family Medicine (Primary)

Credentials & Licensing

WI license56810-020
NPI1730334020
NPI issued12/01/2008

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 kind of doctor is Dr. Callis?

Dr. Callis is a family doctor in Keshena, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Dr. Callis's address?

Dr. Callis is listed at W3275 Wolf River Road Menominee Tribal Clinic, Keshena, WI 54135. 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. Callis?

The number on file is (715) 799-3361. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Callis's NPI number?

Dr. Callis's National Provider Identifier is 1730334020. 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. Callis train?

Dr. Callis attended University of Utah School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Callis been practicing?

Dr. Callis has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Callis perform?

According to Medicare billing data, Dr. Callis 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

Has Dr. Callis confirmed this information?

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