MS. CATHALENE BLAKE CHRISTIAN (PA-C) – Physician Assistant, NPI 1114137197
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MS. CATHALENE BLAKE CHRISTIAN (PA-C)
44330 MERCURE CI.
SUITE 240
DULLES, VA 20166
Phone: (571) 232-8601
Fax: (202) 444-2130
Type: Location
MedStar Georgetown University Hospital, 3800, Reservoir Road Northwest, Burleith/Hillandale, Georgetown, Washington, Washington, D.C., 20007, United States
PHC 1
WASHINGTON, DC 200072113
Phone: (202) 444-6598
Fax: (202) 444-2130
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 50 Open Payments records for all available years, with a total value of $970.
Total Amount is formed as General ($970) + Research ($0) + Ownership ($0) = $970.
Last reported payment date: 2023-11-16 • Largest payer in this snapshot: ABBVIE INC. ($145).
Total Amount
$970
General + Research + Ownership
Payments
50
Total payment records
General Amount
$970
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $145 |
| Arcutis Biotherapeutics, Inc. | $144 |
| GENZYME CORPORATION | $127 |
| Lilly USA, LLC | $92 |
| Sun Pharmaceutical Industries Inc. | $81 |
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: 2015-09-16
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 |
|---|---|---|---|---|
| I20150916001191 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 338 | 57 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 96 | 75 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 95 | 70 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 58 | 51 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 53 | 41 | $0 |
Insurance plans in this area (ZIP 20166)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | MD | |
| Pediatric Medicine, Dermatology | VA | |
| Physician Assistant | WV | |
| D E R M A T O L O G Y | VA | |
| D E R M A T O L O G Y | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Internal Medicine | VA | |
| Physician Assistant | DC | |
| Physician Assistant | VA |
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