ZEESHAN EHSAN (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1518174598
Critical Care Medicine (Internal Medicine) Physician
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Profile Insights
NPPES metrics only — not quality of care.
411 CRITICAL CARE (INTENSIVISTS) in WI
Provider Addresses for ZEESHAN EHSAN (M.D.)
2900 W OKLAHOMA AVE
MILWAUKEE, WI 532154330
Phone: (414) 649-6000
Type: Location
South Bend Post Office, 313, South Main Street, South Bend, Young County, Texas, 76481, United States
SOUTH BEND, IN 466606309
Phone: (574) 335-8707
Type: Mailing
1915 Lake Ave
Plymouth, IN 465639366
Phone: (574) 948-4000
Fax: (574) 948-5454
Type: Location
1915, Lake Avenue, Plymouth, Marshall County, Indiana, 46563, United States
PLYMOUTH, IN 465639366
Phone: (574) 948-4000
Fax: (574) 948-5454
Type: Location
2901 W KINNICKINNIC RIVER PKWY STE 305
MILWAUKEE, WI 532153660
Phone: (144) 649-6000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $189.
Total Amount is formed as General ($189) + Research ($0) + Ownership ($0) = $189.
Last reported payment date: 2024-05-09 • Largest payer in this snapshot: ABBVIE INC. ($189).
Total Amount
$189
General + Research + Ownership
Payments
7
Total payment records
General Amount
$189
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $189 |
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: 2022-02-01
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 |
|---|---|---|---|---|
| I20220201002617 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 54 | 24 | $0 |
| 99291 | Critical care, first 30-74 minutes | 27 | 14 | $0 |
Insurance plans in this area (ZIP 53215)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | IN | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WI | |
| Family Practice | WI | |
| Family Practice | IL | |
| Geriatric Medicine, Internal Medicine | WI | |
| - | WI | |
| - | WI | |
| - | IL | |
| Family Practice | WI | |
| - | OH | |
| - | WI |
Reviews
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