GERALD DRYDEN (MD) – Gastroenterology Physician, NPI 1619969011
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
259 GASTROENTEROLOGY in KY
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Provider Addresses for GERALD DRYDEN (MD)
909, Fountain Avenue, Louisville, Jefferson County, Kentucky, 40222, United States
SUITE 220
LOUISVILLE, KY 402010909
Phone: (502) 588-0320
Fax: (502) 588-0326
Type: Mailing
UofL Physicians Outpatient Center, 401, East Chestnut Street, Louisville, Jefferson County, Kentucky, 40202, United States
SUITE 310
LOUISVILLE, KY 402025700
Phone: (502) 584-8563
Fax: (502) 562-6196
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 482 Open Payments records for all available years, with a total value of $804,834.
Total Amount is formed as General ($798,359) + Research ($6,475) + Ownership ($0) = $804,834.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($277,183).
Total Amount
$804,834
General + Research + Ownership
Payments
482
Total payment records
General Amount
$798,359
General payments
Research Amount
$6,475
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $277,183 |
| Janssen Biotech, Inc. | $187,215 |
| Phathom Pharmaceuticals, Inc. | $108,220 |
| Takeda Pharmaceuticals U.S.A., Inc. | $103,456 |
| Lilly USA, LLC | $89,934 |
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: 2006-03-01
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 |
|---|---|---|---|---|
| I20060301000074 | I | Gastroenterology | KY | 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 | 38 | 30 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 25 | 21 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 17 | 17 | $0 |
Insurance plans in this area (ZIP 40201)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | KY | |
| - | KY | |
| - | KY | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| O P H T H A L M O L O G Y | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY |
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