MISS KATHRYN MARIE HAMER (PA-S) – Physician Assistant, NPI 1003444308
Physician Assistant
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Profile Insights
NPPES metrics only — not quality of care.
4,430 PHYSICIAN ASSISTANT in VA
Provider Addresses for MISS KATHRYN MARIE HAMER (PA-S)
220 CAMPUS BLVD STE 100
WINCHESTER, VA 226012896
Phone: (540) 536-5100
Fax: (540) 536-0235
Type: Mailing
607 E JUBAL EARLY DR
WINCHESTER, VA 226015178
Phone: (540) 536-5100
Type: Location
13 BROKEN TREE RD
MEDWAY, MA 020532447
Phone:
Type: Mailing
65 Riverton Commons Dr
Front Royal, VA 226306768
Phone: (540) 635-0700
Type: Location
160 Merchant St # 200
Winchester, VA 226034772
Phone: (540) 536-5950
Type: Location
415A South St
Front Royal, VA 226302115
Phone: (540) 636-0495
Type: Location
33820 Old Valley Pike Ste 2
Strasburg, VA 226573793
Phone: (540) 459-1310
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2022-10-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20210827001518 | I | Physician Assistant | VA | TBD |
| I20221001000045 | I | Physician Assistant | MD | TBD |
| I20221001000049 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 127 | 123 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 88 | 45 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $0 |
| 81003 | Automated urinalysis test | 62 | 58 | $0 |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 60 | 60 | $0 |
Insurance plans in this area (ZIP 22601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VA | |
| Sports Medicine, Family Practice | SC | |
| - | NY | |
| Physician Assistant | MD | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| - | DC | |
| Physician Assistant | NC | |
| Physician Assistant | GA | |
| - | IN |
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