ALESSA SOOK CROSSAN (M.D.) – Retina Specialist (Ophthalmology) Physician, NPI 1477848034
Retina Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
565 OPHTHALMOLOGY in VA
Provider Addresses for ALESSA SOOK CROSSAN (M.D.)
45 N HILL DR
STE 202
WARRENTON, VA 201862677
Phone: (540) 349-1882
Fax: (703) 738-7157
Type: Mailing
45 N HILL DR STE 202
WARRENTON, VA 201862677
Phone: (540) 349-1882
Fax: (703) 738-7157
Type: Mailing
21475 Ridgetop Circle Suite 300
Sterling, VA 201668580
Phone: (703) 430-4400
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $259.
Total Amount is formed as General ($259) + Research ($0) + Ownership ($0) = $259.
Last reported payment date: 2024-12-07 • Largest payer in this snapshot: ABBVIE INC. ($87).
Total Amount
$259
General + Research + Ownership
Payments
10
Total payment records
General Amount
$259
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-07
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2017-08-01
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 |
|---|---|---|---|---|
| I20170724002099 | I | Ophthalmology | VA | TBD |
| I20170801000351 | I | Ophthalmology | DC | 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 |
|---|---|---|---|---|
| 92134 | Imaging of retina | 1,093 | 425 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 508 | 69 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 464 | 344 | $0 |
| 67028 | Injection of drug into eye | 459 | 115 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 319 | 192 | $0 |
Insurance plans in this area (ZIP 20186)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | MD | |
| O P T O M E T R Y | MD | |
| O P T O M E T R Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | MD | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | NY |
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