DR. GARY NED GREGERSON (M.D.) – Specialist, NPI 1801834866
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
201 OBSTETRICS/GYNECOLOGY in ID
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Provider Addresses for DR. GARY NED GREGERSON (M.D.)
Dentures By Design, 1611, 12th Avenue Road, Nampa, Canyon County, Idaho, 83686, United States
SUITE A
NAMPA, ID 836867715
Phone: (208) 468-9400
Fax: (208) 468-9447
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 $5,358.
Total Amount is formed as General ($5,358) + Research ($0) + Ownership ($0) = $5,358.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Astellas Pharma US Inc ($5,165).
Total Amount
$5,358
General + Research + Ownership
Payments
13
Total payment records
General Amount
$5,358
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $5,165 |
| ABBVIE INC. | $71 |
| Novo Nordisk Inc | $22 |
| Exact Sciences Corporation | $21 |
| IDORSIA PHARMACEUTICALS US INC | $19 |
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: 2004-06-15
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 |
|---|---|---|---|---|
| I20040615001624 | I | Obstetrics/Gynecology | ID | 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 | 53 | 37 | $0 |
| 93922 | Ultrasound study of arm and leg arteries | 48 | 24 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 40 | 27 | $0 |
| 96127 | Assessment of emotional or behavioral problems | 36 | 26 | $0 |
| 95921 | Testing of autonomic nervous system function and heart rate response to deep breathing | 22 | 22 | $0 |
Insurance plans in this area (ZIP 83686)
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Group practice members
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| Physician Assistant | NV | |
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| Family Practice, Pain Management, Preventive Medicine | ID | |
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