WILLIAM J HOWITT (MD) – Family Medicine Physician, NPI 1306834288
Family Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for WILLIAM J HOWITT (MD)
East Evergreen Street, Doling Park, Springfield, Greene County, Missouri, 65803, United States
SPRINGFIELD, MO 658034300
Phone: (417) 823-2900
Fax: (417) 886-2774
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 57 Open Payments records for all available years, with a total value of $4,032.
Total Amount is formed as General ($832) + Research ($3,200) + Ownership ($0) = $4,032.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: PFIZER INC. ($3,352).
Total Amount
$4,032
General + Research + Ownership
Payments
57
Total payment records
General Amount
$832
General payments
Research Amount
$3,200
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $3,352 |
| ABBVIE INC. | $226 |
| AstraZeneca Pharmaceuticals LP | $113 |
| Lilly USA, LLC | $81 |
| Novo Nordisk Inc | $41 |
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: 2008-12-05
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 |
|---|---|---|---|---|
| I20081205000126 | I | Family Practice | MO | 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 |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 114 | 29 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 81 | 52 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 55 | 39 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 12 | 12 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 65803)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Geriatric Medicine | MO | |
| - | MO | |
| Family Practice | MO | |
| Nurse Practitioner | MO | |
| Clinical Psychologist | MO | |
| Clinical Social Worker | MO | |
| - | OK | |
| Geriatric Medicine, Family Practice | MO | |
| Clinical Social Worker | MO | |
| - | MO |
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