Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Daniel A Siker, MD

Individual provider Anesthesiology Physician · NPI 1558315473

Dr. Daniel A Siker, MD is an Anesthesiology in Milwaukee, Wisconsin. Qualified in 1979, 47 years ago. Practices with Mercy Health System Corporation, a 751-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
47
Licensed in
WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9000 W Wisconsin Ave Pediatric Anesthesiology
Milwaukee, WI 53226-4874
Phone: (414) 266-3560
Fax: (414) 266-6092
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 27322 (WI)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence 27322 (WI)

Record details

NPI number1558315473
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2006
Last updated in NPPESOctober 10, 2014
Mailing address9000 W Wisconsin Ave, Pediatric Anesthesiology, Milwaukee, WI 53226-4874

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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