Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. David Bartos Merkow, MD

Individual provider Orthopaedic Surgery Physician · NPI 1265939532

Dr. David Bartos Merkow, MD is a Hand Surgery in Pewaukee, Wisconsin. Qualified in 2018, 8 years ago. Practices with Orthopaedic Associates of Wisconsin SC, a 106-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Licensed in
WI
In the registry since
2018
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

N15W28300 Golf Rd
Pewaukee, WI 53072-4800
Phone: (262) 303-5055
Fax: (262) 303-5057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 83969 (WI)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 83969 (WI)

Record details

NPI number1265939532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2018
Last updated in NPPESJanuary 27, 2026
Certification dateJanuary 27, 2026

Medicare enrollment

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

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Orthopaedic Associates Of Wisconsin Sc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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