Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OSCAR MANUEL SALAS MD
NPI 1255020004
Allergy & Immunology in Milwaukee, WI

Active since May 05, 2023PECOS Enrolled
8915 W CONNELL AVE, MILWAUKEE, WI 53226(877) 607-5280 Get Directions Write a Review

NPPES record last updated: June 20, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Oscar Manuel Salas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OSCAR MANUEL SALAS MD (NPI 1255020004) is an individual allergy & immunology provider in Milwaukee, Wisconsin, licensed in Wisconsin (87073-20) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255020004
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameOSCAR MANUEL SALASCredential: MD
Location Address8915 W CONNELL AVEMilwaukee, WI 53226-3067
Mailing Address10000 W Innovation Dr Ste 100Milwaukee, WI 53226-4848 · (414) 955-4575
Sole ProprietorNo
Enumeration DateMay 5, 2023
Last NPPES UpdateJune 20, 2026
NPPES CertifiedJune 20, 2026
NPI 1255020004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in WI · 87073-20
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.081244 (IL)
8915 W CONNELL AVE, Milwaukee, WI 53226

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Oscar Manuel Salas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
8915 W CONNELL AVE
WAUWATOSA, WI 53226
Anesthesiology
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Pediatrics
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Nurse Practitioner (Neonatal, Critical Care)
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Pharmacist
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Registered Nurse
8915 W CONNELL AVE
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8915 W CONNELL AVE
MILWAUKEE, WI 53226

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oscar Salas's NPI number?

The NPI number for Oscar Salas is 1255020004. It was assigned to this individual provider in the NPPES registry on May 5, 2023.

Where is Oscar Salas located?

Oscar Salas practices at 8915 W Connell Ave, Milwaukee, WI 53226. The listed phone number is (877) 607-5280.

What is Oscar Salas's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Oscar Salas enrolled in Medicare?

Yes. Oscar Salas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Oscar Salas was last updated on June 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.