DR. CARY DOUGLAS BROWN (M.D.) – Surgery Physician, NPI 1992700629
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
827 GENERAL SURGERY in MD
Provider Addresses for DR. CARY DOUGLAS BROWN (M.D.)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 208503357
Phone: (240) 826-6106
Fax: (240) 826-5963
Type: Mailing
Medical Center, 8810, Rockville Pike, Glenbrook, East Bethesda, Bethesda, Montgomery County, Maryland, 20814, United States
STE 315
ROCKVILLE, MD 208506326
Phone: (301) 251-0748
Fax: (301) 251-7848
Type: Mailing
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 $435.
Total Amount is formed as General ($435) + Research ($0) + Ownership ($0) = $435.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: Kerecis Limited ($206).
Total Amount
$435
General + Research + Ownership
Payments
10
Total payment records
General Amount
$435
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kerecis Limited | $206 |
| Integra LifeSciences Corporation | $100 |
| Solventum Corporation | $71 |
| Reapplix Inc. | $41 |
| Smith+Nephew, Inc. | $18 |
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: 2011-01-28
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 |
|---|---|---|---|---|
| I20110128000065 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 492 | 161 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 289 | 90 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 244 | 109 | $0 |
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | 142 | 26 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 123 | 123 | $0 |
Insurance plans in this area (ZIP 20850)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MD | |
| - | MD | |
| - | MD | |
| Clinical Social Worker | MD | |
| Nurse Practitioner | MD | |
| Cardiovascular Disease (Cardiology) | MD | |
| Cardiovascular Disease (Cardiology) | NJ | |
| General Surgery | MD | |
| U R O L O G Y | MD | |
| - | MD |
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