MRS. LINDA DIANE FIRTH (PA-C) – Physician Assistant, NPI 1477690832
Physician Assistant
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MRS. LINDA DIANE FIRTH (PA-C)
513 W BROAD ST STE 100
FALLS CHURCH, VA 220463257
Phone: (703) 940-0000
Fax: (703) 533-0321
Type: Location
5510, Alma Lane, Springfield, Fairfax, Virginia, 22151, United States
SUITE 200
SPRINGFIELD, VA 221514027
Phone: (703) 642-5990
Fax: (703) 642-2608
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $1,608.
Total Amount is formed as General ($1,608) + Research ($0) + Ownership ($0) = $1,608.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($390).
Total Amount
$1,608
General + Research + Ownership
Payments
25
Total payment records
General Amount
$1,608
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $390 |
| Novo Nordisk Inc | $338 |
| Amgen Inc. | $191 |
| Lilly USA, LLC | $153 |
| AstraZeneca Pharmaceuticals LP | $123 |
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: 2025-02-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20130522000085 | I | Physician Assistant | DC | TBD |
| I20250226000479 | I | Physician Assistant | VA | 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 22046)
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Reviews
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