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

Dr. Abel H Irena, MD

Individual provider Internal Medicine Physician · NPI 1205255650

Dr. Abel H Irena, MD is a Hospitalist in West Allis, Wisconsin. Qualified in 2003, 23 years ago. Practices with Oak Medical SC, a 123-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
23
Licensed in
WI
In the registry since
2014
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

8901 W Lincoln Ave
West Allis, WI 53227-2409
Phone: (414) 628-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 65036 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 65036 (WI)

Record details

NPI number1205255650
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 14, 2014
Last updated in NPPESSeptember 18, 2023
Certification dateSeptember 18, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Oak Medical Sc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in West Allis