DR. JOHN J AIKEN MD
NPI 1003867599
Surgery - Pediatric Surgery in Milwaukee, WI

Active since May 12, 2006PECOS Enrolled
9000 W WISCONSIN AVE, PEDIATRIC SURGERY, MILWAUKEE, WI 53226(414) 266-6550(414) 266-6579 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 8, 2024, Jun 9, 2023 (2 updates tracked since 2023).

About Dr. John J Aiken Md NPPES

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

DR. JOHN J AIKEN MD (NPI 1003867599) is an individual pediatric surgery provider in Milwaukee, Wisconsin, licensed in Wisconsin (34722) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1003867599
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameDR. JOHN J AIKENCredential: MD
Location Address9000 W WISCONSIN AVE, PEDIATRIC SURGERYMilwaukee, WI 53226-4874
Mailing Address9000 W Wisconsin Ave, Pediatric SurgeryMilwaukee, WI 53226-4874 · (414) 266-6550 · Fax (414) 266-6579
Fax(414) 266-6579
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateMarch 8, 20242 updates tracked since enumeration
NPPES CertifiedMarch 8, 2024
NPI 1003867599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License Licensed in WI · 34722
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
9000 W WISCONSIN AVE, Milwaukee, WI 53226

Secondary Practice Locations 2

Location 12575 E Evergreen DriveAppleton, WI 54913-8904 · Phone (920) 969-5353 · Fax (414) 337-7201
Location 29200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (414) 805-5800 · Fax (414) 805-8097

Other Identifiers 3

Other002000105QHumana
Medicaid31960800WI
Medicaid1003867599WI

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. John J Aiken 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.

Nurse Practitioner (Pediatrics)
9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Hematology-Oncology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Endocrinology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Dietitian, Registered
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Social Worker (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Psychologist (Clinical)
9000 W WISCONSIN 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 John Aiken's NPI number?

The NPI number for John Aiken is 1003867599. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is John Aiken located?

John Aiken practices at 9000 W Wisconsin Ave Pediatric Surgery, Milwaukee, WI 53226. The listed phone number is (414) 266-6550.

What is John Aiken's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is John Aiken enrolled in Medicare?

Yes. John Aiken is registered in the Medicare PECOS enrollment system.

What insurance does John Aiken accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 1 other insurer list John Aiken 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 John Aiken was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.