MR. MICHAEL TODD MATHISEN (APRN, PMHNP-BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1114487881
Psychiatric/Mental Health Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
2,947 NURSE PRACTITIONER in NV
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Provider Addresses for MR. MICHAEL TODD MATHISEN (APRN, PMHNP-BC)
South Decatur Boulevard, Las Vegas, Clark County, Nevada, 89102-1432, United States
LAS VEGAS, NV 891036802
Phone: (702) 485-2100
Fax: (702) 902-2466
Type: Location
7171 ALMERTA AVE
LAS VEGAS, NV 891788032
Phone: (610) 883-2862
Fax: (702) 902-8466
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 134 Open Payments records for all available years, with a total value of $4,428.
Total Amount is formed as General ($4,428) + Research ($0) + Ownership ($0) = $4,428.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($806).
Total Amount
$4,428
General + Research + Ownership
Payments
134
Total payment records
General Amount
$4,428
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $806 |
| ABBVIE INC. | $542 |
| Janssen Pharmaceuticals, Inc | $304 |
| Neurocrine BioSciences, Inc. | $281 |
| Axsome Therapeutics, Inc. | $258 |
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: 2019-06-25
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 |
|---|---|---|---|---|
| I20190625001488 | I | Nurse Practitioner | NV | 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 | 67 | 17 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 52 | 17 | $0 |
Insurance plans in this area (ZIP 89103)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | NV | |
| Physician Assistant | VA | |
| P S Y C H I A T R Y | NV | |
| Clinical Social Worker | NV | |
| P S Y C H I A T R Y | NV | |
| Nurse Practitioner | NV | |
| Nurse Practitioner | NV | |
| Physician Assistant | ID | |
| Mental Health Counselor | NV | |
| Clinical Social Worker | NV |
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