DR. HERBERT MARTIN III ZERTH (M.D.) – Emergency Medicine Physician, NPI 1336305051
Emergency Medicine Physician
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NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
Provider Addresses for DR. HERBERT MARTIN III ZERTH (M.D.)
220 SPRINGFIELD DR STE 100
BLOOMINGDALE, IL 601082215
Phone: (888) 693-6437
Fax: (630) 946-2363
Type: Location
4625, Stonewall Avenue, Belmont, Downers Grove, DuPage County, Illinois, 60515, United States
DOWNERS GROVE, IL 60515
Phone: (312) 301-0639
Type: Mailing
120 N Oak St
Hinsdale, IL 605213829
Phone: (312) 301-0639
Type: Location
1000 Health Center Dr
Mattoon, IL 619384644
Phone: (217) 258-2551
Fax: (217) 258-2256
Type: Location
PO BOX 713260
CHICAGO, IL 606771260
Phone: (630) 469-9200
Type: Mailing
AMITA Health Adventist Medical Center, Hinsdale, 120, North Oak Street, Hinsdale, DuPage County, Illinois, 60521, United States
HINSDALE, IL 605213829
Phone: (312) 301-0639
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $123.
Total Amount is formed as General ($123) + Research ($0) + Ownership ($0) = $123.
Last reported payment date: 2024-05-15 • Largest payer in this snapshot: Paratek Pharmaceuticals, Inc. ($123).
Total Amount
$123
General + Research + Ownership
Payments
6
Total payment records
General Amount
$123
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Paratek Pharmaceuticals, Inc. | $123 |
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: 2010-11-05
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 |
|---|---|---|---|---|
| I20101105000364 | I | Emergency Medicine | IL | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 298 | 292 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 144 | 139 | $0 |
| 99291 | Critical care, first 30-74 minutes | 68 | 66 | $0 |
Insurance plans in this area (ZIP 60108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IL | |
| Physician Assistant | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physical Therapist In Private Practice | IL |
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