WILLIAM STANTON DAVIS (PMHNP-BC) – Nurse Practitioner, NPI 1659581270
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,106 NURSE PRACTITIONER in MI
Provider Addresses for WILLIAM STANTON DAVIS (PMHNP-BC)
3299 GULL RD
1W 4F
NAZARETH, MI 49074
Phone: (269) 553-8000
Fax: (269) 553-8012
Type: Mailing
801 HAZEN ST STE C
PAW PAW, MI 490792008
Phone: (269) 655-3348
Fax: (269) 657-6902
Type: Mailing
8225 MOORSBRIDGE RD
PORTAGE, MI 490247845
Phone: (800) 395-3223
Fax: (248) 620-6405
Type: Location
6549 TOWN CENTER DR STE A
CLARKSTON, MI 483464824
Phone: (800) 395-3223
Fax: (269) 553-8012
Type: Mailing
418, West Kalamazoo Avenue, Kalamazoo, Kalamazoo County, Michigan, 49007, United States
KALAMAZOO, MI 49007
Phone: (269) 553-7037
Fax: (269) 373-4951
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 96 Open Payments records for all available years, with a total value of $2,230.
Total Amount is formed as General ($2,230) + Research ($0) + Ownership ($0) = $2,230.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Alkermes, Inc. ($475).
Total Amount
$2,230
General + Research + Ownership
Payments
96
Total payment records
General Amount
$2,230
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $475 |
| Supernus Pharmaceuticals, Inc. | $283 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $275 |
| ITI, Inc. | $254 |
| ABBVIE INC. | $251 |
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: 2013-05-24
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 |
|---|---|---|---|---|
| I20130524000599 | I | Nurse Practitioner | MI | 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 | 221 | 75 | $0 |
Insurance plans in this area (ZIP 49074)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | MI | 90792 | Psychiatric diagnostic evaluation with medical services | 20 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MI | |
| Clinical Social Worker | MI | |
| - | MI | |
| Clinical Social Worker | MI | |
| Clinical Social Worker | MI | |
| Clinical Social Worker | MI | |
| Clinical Social Worker | MI | |
| - | MI | |
| Clinical Social Worker | MI | |
| - | MI |
Reviews
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