DAVID S GRAYSON (AA) – Anesthesiologist Assistant, NPI 1770865073
Anesthesiologist Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DAVID S GRAYSON (AA)
263 EVANS LN
ALEXANDRIA, VA 223053002
Phone: (276) 732-1868
Type: Mailing
110 IRVING ST NW
WASHINGTON, DC 200103017
Phone: (276) 732-1868
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2024-09-09 • Largest payer in this snapshot: Masimo Corporation ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Masimo Corporation | $19 |
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: 2015-07-16
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 |
|---|---|---|---|---|
| I20150716000073 | I | Anesthesiology Assistant | NC | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 76 | 65 | $0 |
Insurance plans in this area (ZIP 22305)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology Assistant | DC | |
| - | NC | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| - | NC | |
| Certified Registered Nurse Anesthetist (Crna) | NC | |
| - | NC | |
| - | TN | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| Physician Assistant | NC | |
| Certified Registered Nurse Anesthetist (Crna) | NC |
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