DR. GLEN H. SILAS (M.D.) – Obstetrics & Gynecology Physician, NPI 1083709281
Obstetrics & Gynecology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,164 OBSTETRICS/GYNECOLOGY in VA
Provider Addresses for DR. GLEN H. SILAS (M.D.)
3023 Hamaker Ct
SUITE 210A
Fairfax, VA 220312222
Phone: (703) 698-8060
Fax: (703) 876-4691
Type: Location
Capital Women's Care, 3023, Hamaker Court, Merrifield, Fairfax County, Virginia, 22031, United States
SUITE 210A
FAIRFAX, VA 220312222
Phone: (703) 698-8060
Fax: (703) 876-4691
Type: Location
Maple Lawn Boulevard, Maple Lawn, Scaggsville, Howard County, Maryland, 20759, United States
FULTON, MD 207592694
Phone: (301) 340-8339
Fax: (301) 340-9027
Type: Mailing
600 GLEN AVE STE 104
SALISBURY, MD 218045256
Phone: (410) 543-9111
Fax: (410) 543-9115
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $559.
Total Amount is formed as General ($559) + Research ($0) + Ownership ($0) = $559.
Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Organon LLC ($249).
Total Amount
$559
General + Research + Ownership
Payments
17
Total payment records
General Amount
$559
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-08-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Organon LLC | $249 |
| Astellas Pharma US Inc | $116 |
| Hologic Sales and Service, LLC | $52 |
| ABBVIE INC. | $51 |
| Coala Life Inc | $24 |
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: 2019-07-18
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 |
|---|---|---|---|---|
| I20090319000490 | I | Obstetrics/Gynecology | DC | TBD |
| I20190718002151 | I | Obstetrics/Gynecology | MD | 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 |
|---|---|---|---|---|
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 17 | 17 | $0 |
Insurance plans in this area (ZIP 22031)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MD | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MD | |
| - | MD | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MD | |
| - | MD | |
| - | MD | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MD | |
| - | MD |
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