MS. ALYSSA MICHELLE MEIER (PA) – Physician Assistant, NPI 1700342847
Physician Assistant
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MS. ALYSSA MICHELLE MEIER (PA)
15 TRADE WINDS DR
SAINT PETERS, MO 633761142
Phone: (636) 669-8750
Type: Mailing
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 362-9123
Fax: (314) 747-9160
Type: Mailing
10 HOSPITAL DR
DEPT EMERGENCY MED
SAINT PETERS, MO 633761659
Phone: (314) 362-9123
Fax: (314) 747-9160
Type: Location
Parkland Health Center - Farmington, 1101, West Liberty Street, Farmington, St. Francois County, Missouri, 63640, United States
FARMINGTON, MO 636401921
Phone: (573) 756-6451
Type: Location
2 PROGRESS POINT PKWY
O FALLON, MO 633682205
Phone: (636) 344-1151
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2019-04-03
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 |
|---|---|---|---|---|
| I20190403001443 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 110 | 109 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 59 | 58 | $0 |
| 99291 | Critical care, first 30-74 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 63376)
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