MR. QUENTIN CHAMBERS (RN, FMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1750794319
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,529 NURSE PRACTITIONER in IA
Provider Addresses for MR. QUENTIN CHAMBERS (RN, FMHNP)
699 WALNUT ST STE 400
DES MOINES, IA 503093962
Phone: (888) 534-8913
Fax: (888) 534-9208
Type: Location
1585 WOODLAKE DR STE 110
CHESTERFIELD, MO 630175740
Phone: (515) 534-8913
Type: Mailing
114 KLAMBERG LN
ELLISVILLE, MO 630214739
Phone: (515) 534-8913
Fax: (844) 734-2251
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 105 Open Payments records for all available years, with a total value of $2,684.
Total Amount is formed as General ($2,684) + Research ($0) + Ownership ($0) = $2,684.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Teva Pharmaceuticals USA, Inc. ($568).
Total Amount
$2,684
General + Research + Ownership
Payments
105
Total payment records
General Amount
$2,684
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 |
|---|---|
| Teva Pharmaceuticals USA, Inc. | $568 |
| ABBVIE INC. | $365 |
| E.R. Squibb & Sons, L.L.C. | $254 |
| Axsome Therapeutics, Inc. | $192 |
| ITI, Inc. | $181 |
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: 2019-01-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-07-31 (1043 days ago).
Enrollment records
2
Earliest due date
2023-07-31
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 |
|---|---|---|---|---|
| I20140722001621 | I | Nurse Practitioner | MO | 2023-07-31 |
| I20190125000293 | I | Nurse Practitioner | IA | TBD |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 | 114 | 28 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 80 | 22 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 69 | 31 | $0 |
Insurance plans in this area (ZIP 50309)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | MO | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 335 | 83 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO |
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