DR. WILLIAM D. HAMPTON (D.O.) – Emergency Medicine Physician, NPI 1699766766
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
31 OSTEOPATHIC MANIPULATIVE MEDICINE in WI
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Provider Addresses for DR. WILLIAM D. HAMPTON (D.O.)
Holy Family Memorial Medical Center, 2300, Western Avenue, Manitowoc, Manitowoc County, Wisconsin, 54221-1450, United States
PO BOX 2290
MANITOWOC, WI 542203712
Phone: (920) 320-3097
Fax: (920) 320-3529
Type: Mailing
3 NEENAH CTR
NEENAH, WI 549563070
Phone: (715) 526-2111
Fax: (715) 526-7308
Type: Mailing
100 COUNTY ROAD B
SHAWANO, WI 541667072
Phone: (715) 526-2111
Type: Location
2300 Western Ave
Manitowoc, WI 542203712
Phone: (920) 320-3097
Fax: (920) 320-3529
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: 2006-12-14
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 |
|---|---|---|---|---|
| I20061214000400 | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 160 | 151 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 81 | 80 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 33 | 30 | $0 |
| 99291 | Critical care, first 30-74 minutes | 26 | 26 | $0 |
Insurance plans in this area (ZIP 54220)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| Emergency Medicine | WI | |
| Emergency Medicine | CA | |
| Emergency Medicine | WI | |
| Emergency Medicine | MI | |
| - | WI | |
| Emergency Medicine | MI | |
| Nurse Practitioner | WI | |
| - | WI | |
| Nurse Practitioner | WI |
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