DOUGLAS J PURDY (MD) – Gastroenterology Physician, NPI 1376528562
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
161 GASTROENTEROLOGY in IA
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Provider Addresses for DOUGLAS J PURDY (MD)
Gastroenterologists PC, 931, 8th Avenue Southeast, MedQuarter, Cedar Rapids, Linn County, Iowa, 52401, United States
CEDAR RAPIDS, IA 524012121
Phone: (319) 366-8695
Fax: (319) 366-0795
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $300.
Total Amount is formed as General ($300) + Research ($0) + Ownership ($0) = $300.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: ABBVIE INC. ($133).
Total Amount
$300
General + Research + Ownership
Payments
13
Total payment records
General Amount
$300
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $133 |
| Medtronic, Inc. | $72 |
| Regeneron Healthcare Solutions, Inc. | $37 |
| Boston Scientific Corporation | $21 |
| GENZYME CORPORATION | $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: 2010-08-17
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 |
|---|---|---|---|---|
| I20100817000768 | I | Gastroenterology | IA | 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 |
|---|---|---|---|---|
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 502 | 490 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 246 | 244 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 142 | 142 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 132 | 117 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 99 | 98 | $0 |
Insurance plans in this area (ZIP 52401)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology) | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| - | IA | |
| Clinical Psychologist | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| P S Y C H I A T R Y | IA |
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