DARIN A MACCOUX (MD) – Family Medicine Physician, NPI 1891874764
Family Medicine Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
3,050 FAMILY PRACTICE in WI
Provider Addresses for DARIN A MACCOUX (MD)
3077 N MAYFAIR RD STE 305
WAUWATOSA, WI 532224305
Phone: (414) 384-6700
Fax: (414) 727-1058
Type: Mailing
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 532224305
Phone: (414) 384-6700
Fax: (414) 727-1058
Type: Location
6220 W LOOMIS RD
GREENDALE, WI 531292448
Phone: (414) 423-0555
Fax: (414) 423-8268
Type: Mailing
100, 15th Avenue, South Milwaukee, Milwaukee County, Wisconsin, 53172, United States
SUITE 180
SOUTH MILWAUKEE, WI 531721160
Phone: (414) 768-5430
Fax: (414) 422-4001
Type: Mailing
S74W16775, Janesville Road, Squire Glen Estates, Muskego, Waukesha County, Wisconsin, 53150, United States
LAKESHORE MEDICAL CLINIC
MUSKEGO, WI 531507742
Phone: (414) 422-2180
Fax: (414) 422-2185
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-04-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040427001461 | I | Family Practice | WI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 53222)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Orthopedic Surgery | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI |
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