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DR. MARIO R POWELL MD
NPI 1609828391
Pediatrics - Neonatal-Perinatal Medicine in Grafton, WI

Active since May 17, 2006
975 PORT WASHINGTON RD, DIVISION OF NEONATOLOGY, GRAFTON, WI 53024(262) 329-1000 Get Directions Write a Review

NPPES record last updated: September 17, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mario R Powell Md NPPES

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

DR. MARIO R POWELL MD (NPI 1609828391) is an individual neonatal-perinatal medicine provider in Grafton, Wisconsin, licensed in Wisconsin (46494) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1609828391
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. MARIO R POWELLCredential: MD
Location Address975 PORT WASHINGTON RD, DIVISION OF NEONATOLOGYGrafton, WI 53024-9201
Mailing Address975 Port Washington Rd, Division Of NeonatologyGrafton, WI 53024-9201 · (262) 329-1000
Phone(262) 329-1000
Sole ProprietorYes
Enumeration DateMay 17, 2006
Last NPPES UpdateSeptember 17, 2019
✔ NPI 1609828391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in WI · 46494
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
975 PORT WASHINGTON RD, Grafton, WI 53024
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Other Identifiers 2

Medicaid1609828391WI
Other008906261VHumana

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare).Insurance ›

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.

ANNE R. HARLEY P.T.
Physical Therapist
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-1000
MRS. MARGARET AIKINS KEUP APNP
Nurse Practitioner (Acute Care)
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-1000
DR. TYLER ANDREW FRISQUE PHARMD
Pharmacist
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-1600
CAITLIN DERENNE PA
Physician Assistant
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (360) 606-4292
DR. TIMOTHY JARON POW M.D.
Internal Medicine (Interventional Cardiology)
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-8150
REBEKAH L OTTE NP
Nurse Practitioner
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-8150
HAMID ABBAS AFSARI D.O.
Hospitalist
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-1000
JESSICA BROOKS RYAN SLP
Speech-Language Pathologist
975 PORT WASHINGTON RD
GRAFTON, WI 53024
Ozaukee County (262) 329-2700

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 Mario Powell's NPI number?

The NPI number for Mario Powell is 1609828391. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Mario Powell located?

Mario Powell practices at 975 Port Washington Rd Division Of Neonatology, Grafton, WI 53024. The listed phone number is (262) 329-1000.

What is Mario Powell's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

What insurance does Mario Powell accept?

Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Mario Powell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mario Powell was last updated on September 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.