WILLIAM F WITTMAN (CRNP) – Nurse Practitioner, NPI 1801853064
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
11,469 NURSE PRACTITIONER in PA
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Provider Addresses for WILLIAM F WITTMAN (CRNP)
Du Bois, Pawnee County, Nebraska, United States
DU BOIS, PA 158011440
Phone: (814) 486-2202
Type: Mailing
416, North Broad Street, Emporium, Cameron County, Pennsylvania, 15834, United States
EMPORIUM, PA 158341402
Phone: (814) 486-2202
Fax: (814) 486-0973
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 68 Open Payments records for all available years, with a total value of $1,250.
Total Amount is formed as General ($1,250) + Research ($0) + Ownership ($0) = $1,250.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Novo Nordisk Inc ($285).
Total Amount
$1,250
General + Research + Ownership
Payments
68
Total payment records
General Amount
$1,250
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $285 |
| Amgen Inc. | $219 |
| AstraZeneca Pharmaceuticals LP | $192 |
| ABBVIE INC. | $155 |
| Lilly USA, LLC | $101 |
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: 2004-11-04
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 |
|---|---|---|---|---|
| I20041104001052 | I | Nurse Practitioner | PA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 282 | 127 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 106 | 106 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 86 | 62 | $0 |
Insurance plans in this area (ZIP 15801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | PA | |
| Family Practice | PA | |
| Emergency Medicine | PA | |
| Family Practice | PA | |
| Family Practice | PA | |
| Orthopedic Surgery | PA | |
| Physician Assistant | PA | |
| Internal Medicine | MA | |
| Physician Assistant | PA | |
| Orthopedic Surgery | PA |
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