DR. DANIEL MIELNICKI (M.D.) – Emergency Medicine Physician, NPI 1366407272
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,309 EMERGENCY MEDICINE in WI
Provider Addresses for DR. DANIEL MIELNICKI (M.D.)
W129N7055 Northfield Dr
Menomonee Falls, WI 530510538
Phone: (262) 253-5400
Fax: (262) 253-3399
Type: Location
7901 S 6th St
Oak Creek, WI 531542010
Phone: (414) 346-8000
Fax: (414) 346-8010
Type: Location
11421 N Port Washington Road
Mequon, WI 530920990
Phone: (414) 955-6450
Fax: (414) 955-0082
Type: Location
1155 N Mayfair Rd
Milwaukee, WI 532263462
Phone: (414) 955-5990
Fax: (414) 955-6282
Type: Location
4805 S Moorland Rd
New Berlin, WI 531517401
Phone: (262) 798-7200
Fax: (262) 798-7201
Type: Location
Froedtert Hospital, 9200, West Wisconsin Avenue, Cannon Park, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
DEPARTMENT OF EMERGENCY MEDICINE
MILWAUKEE, WI 532263522
Phone: (414) 805-6450
Fax: (414) 805-6464
Type: Mailing
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: 2009-11-03
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 |
|---|---|---|---|---|
| I20091103000716 | I | Emergency Medicine | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 44 | 44 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 42 | 37 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 30 | 30 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 26 | 26 | $0 |
Insurance plans in this area (ZIP 53051)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | WI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 14 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Diagnostic Radiology | WI | |
| Family Practice, Emergency Medicine | WI | |
| P S Y C H I A T R Y | WI | |
| Internal Medicine | WI | |
| - | WI | |
| - | WI | |
| Physical Therapist In Private Practice | WI | |
| - | WI |
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