MS. ANN M ARMSTRONG (ACNP-BC) – Acute Care Nurse Practitioner, NPI 1659670552
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for MS. ANN M ARMSTRONG (ACNP-BC)
12255 De Paul Dr Ste 260
Bridgeton, MO 630442510
Phone: (314) 925-4744
Type: Location
PO BOX 955534
SAINT LOUIS, MO 631955534
Phone:
Type: Mailing
1035 BELLEVUE AVE
SUITE 500
SAINT LOUIS, MO 631171854
Phone: (314) 925-4744
Fax: (314) 925-4764
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $64.
Total Amount is formed as General ($64) + Research ($0) + Ownership ($0) = $64.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($48).
Total Amount
$64
General + Research + Ownership
Payments
4
Total payment records
General Amount
$64
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $48 |
| GlaxoSmithKline, LLC. | $15 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 25 | 22 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 63044)
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