EHRIN M. IRVIN (FNP) – Family Nurse Practitioner, NPI 1558838680
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,664 NURSE PRACTITIONER in TN
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Provider Addresses for EHRIN M. IRVIN (FNP)
4712, Florida Avenue, Saint Elmo, Chattanooga, Hamilton County, Tennessee, 37409, United States
CHATTANOOGA, TN 374091817
Phone: (828) 719-7913
Type: Mailing
108, Griffith Street, Sale Creek, Hamilton County, Tennessee, 37373, United States
SALE CREEK, TN 373739715
Phone: (423) 332-1813
Type: Location
3908 TENNESSEE AVE STE 110
CHATTANOOGA, TN 374091325
Phone: (423) 373-5457
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $453.
Total Amount is formed as General ($453) + Research ($0) + Ownership ($0) = $453.
Last reported payment date: 2024-10-28 • Largest payer in this snapshot: Medtronic, Inc. ($169).
Total Amount
$453
General + Research + Ownership
Payments
16
Total payment records
General Amount
$453
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $169 |
| Lilly USA, LLC | $148 |
| ABBVIE INC. | $40 |
| Otsuka America Pharmaceutical, Inc. | $40 |
| AstraZeneca Pharmaceuticals LP | $21 |
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: 2019-04-01
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 |
|---|---|---|---|---|
| I20190401002490 | I | Nurse Practitioner | TN | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 37409)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN |
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