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Edit this profileWhere to find Ascension Wisconsin Laboratories, INC
- Milwaukee location main office
2323 N Lake Dr, Milwaukee, WI 53211 - Milwaukee location
2350 N Lake Dr Ste 100, Milwaukee, WI 53211
About Ascension Wisconsin Laboratories, INC
Ascension Wisconsin Laboratories, INC is a healthcare organization in Milwaukee, WI, registered under clinical medical laboratory. According to Medicare claims data, the services billed most often include insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and pathology examination of tissue using a microscope, intermediate complexity. The organization's National Provider Identifier (NPI) is 1053343442.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Lila Lor Student in an Organized Health Care Education Program
- Sidney M. Green, C.N.A.
- Natalia Rumas, MD Emergency Medicine
- Gretchen J. Wadewitz, PT Physical Therapist
- Raven J. Sandifer, PHARMD Pharmacist
- Sydney S. Bishop, PHARMD Pharmacist
- Richard C. Lennertz, M.D. Anesthesiology
- Susan K. Vandertie, RD CDE Registered Dietitian / Nutritionist
- Biana Kotlyar, M.D. Psychiatry
- Ann M. Fischer, OTR0 Occupational Therapist
- Julia E. McMahon, RPH Pharmacist
Showing 11 of 149. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.
Most common inpatient stays (Medicare)
1,226 Medicare discharges across 48 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 124 | $14,526 |
| Heart Failure and Shock With Mcc | 291 | 84 | $10,200 |
| Simple Pneumonia and Pleurisy With Mcc | 193 | 61 | $9,584 |
| Respiratory Infections and Inflammations With Mcc | 177 | 56 | $12,214 |
| Acute Myocardial Infarction, Discharged Alive With Mcc | 280 | 46 | $11,890 |
| Psychoses | 885 | 44 | $10,222 |
| Pulmonary Edema and Respiratory Failure | 189 | 41 | $9,296 |
| Percutaneous and Other Intracardiac Procedures Without Mcc | 274 | 37 | $24,387 |
| Kidney and Urinary Tract Infections Without Mcc | 690 | 33 | $5,409 |
| Cardiac Arrhythmia and Conduction Disorders With Cc | 309 | 31 | $5,170 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
Contact Information
- (414) 585-1424
- Email not available
Practice Locations
2323 N LAKE DR
Milwaukee, WI 53211
2350 N Lake Dr Ste 100
Milwaukee, WI 53211
CMS Quality Rating
Sources
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Procedures Most Often Billed to Medicare
11,835 services · 7,644 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
8,478 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
1,235 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
801 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
227 |
| Microscopic examination for white blood cells with manual cell count | Lab test | 85007 |
220 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
102 |
| Blood test, clotting time | Lab test | 85610 |
80 |
| Pap test, automated thin layer preparation; automated system and manual rescreening | Lab test | 88175 |
74 |
| Bacterial culture for aerobic isolates | Lab test | 87077 |
65 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
60 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical medical laboratory specialists in Milwaukee 8
Same specialty, same city.
Also performs Insertion of needle into vein for collection of blood sample 7
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of practice is Ascension Wisconsin Laboratories, INC?
Ascension Wisconsin Laboratories, INC is a clinical medical laboratory in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Ascension Wisconsin Laboratories, INC's address?
Ascension Wisconsin Laboratories, INC is listed at 2323 N Lake Dr, Milwaukee, WI 53211. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ascension Wisconsin Laboratories, INC?
The number on file is (414) 585-1424. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ascension Wisconsin Laboratories, INC's NPI number?
Ascension Wisconsin Laboratories, INC's National Provider Identifier is 1053343442. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What procedures does Ascension Wisconsin Laboratories, INC perform?
According to Medicare billing data, Ascension Wisconsin Laboratories, INC performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ascension Wisconsin Laboratories, INC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ascension Wisconsin Laboratories, INC. If this is you, claiming it is free.
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