RYAN J. ALCANTARA MD – NPI #1619555703
Emergency Medicine
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
RYAN ALCANTARA is a physician located in MILWAUKEE, WI. NPPES has assigned the NPI number 1619555703 to RYAN ALCANTARA on March 30, 2021. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207P00000X from the Health Care Provider Taxonomy code set, which is classified as Emergency Medicine.
The NPI profile was last updated on May 16, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RYAN ALCANTARA below.
NPI Profile for
RYAN J. ALCANTARA
(more than 5 years ago)
MILWAUKEE, WI 53226-1202 Phone: (414) 805-3000 Fax:
2 Other location(s):
Milwaukee, WI 53215-4330
Phone: (414) 649-6000
Milwaukee, WI 53295-0001
Phone: (414) 384-2000
MILWAUKEE, WI 53226-3548 Phone: (414) 955-0437 Fax: (414) 955-0093
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207P00000X - Emergency Medicine (Primary) |
WA | MD61540098 |
| 207RC0200X - Internal Medicine / Critical Care Medicine |
WI | 87307-20 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
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