EMILY ELIZABETH MACHANN (AGPCNP-C) – Gerontology Nurse Practitioner, NPI 1871173575
Gerontology Nurse Practitioner
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for EMILY ELIZABETH MACHANN (AGPCNP-C)
18833 EASTFIELD DR
WEBSTER, TX 775981305
Phone: (713) 442-4300
Type: Location
875 SIERRA BROOK LN
LEAGUE CITY, TX 775732277
Phone: (504) 460-6602
Type: Mailing
11511 SHADOW CREEK PKWY
PEARLAND, TX 775847298
Phone: (713) 442-0000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 46 Open Payments records for all available years, with a total value of $847.
Total Amount is formed as General ($847) + Research ($0) + Ownership ($0) = $847.
Last reported payment date: 2024-05-13 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($304).
Total Amount
$847
General + Research + Ownership
Payments
46
Total payment records
General Amount
$847
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $304 |
| Novo Nordisk Inc | $143 |
| Bayer Healthcare Pharmaceuticals Inc. | $78 |
| Lilly USA, LLC | $69 |
| Amgen Inc. | $32 |
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: 2021-04-30
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 |
|---|---|---|---|---|
| I20210430000518 | I | Nurse Practitioner | TX | 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 | 159 | 102 | $0 |
| 81003 | Automated urinalysis test | 29 | 21 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 24 | 21 | $0 |
| 87428 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 23 | 22 | $0 |
| 99497 | Advance care planning, first 30 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 77598)
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