GREGORY C GARDNER – Rheumatology Physician, NPI 1376628107
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
167 RHEUMATOLOGY in WA
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Provider Addresses for GREGORY C GARDNER
2608 KWINA RD
BELLINGHAM, WA 982269291
Phone: (360) 384-0464
Type: Mailing
PO BOX 50095
SEATTLE, WA 981455095
Phone: (206) 543-6420
Type: Mailing
University of Washington, Hitchcock Bridge, University District, Seattle, King County, Washington, 98195, United States
1959 NE PACIFIC ST
SEATTLE, WA 981956166
Phone: (206) 598-4615
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $500.
Total Amount is formed as General ($500) + Research ($0) + Ownership ($0) = $500.
Last reported payment date: 2023-07-13 • Largest payer in this snapshot: Masimo Corporation ($500).
Total Amount
$500
General + Research + Ownership
Payments
2
Total payment records
General Amount
$500
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Masimo Corporation | $500 |
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: 2018-03-27
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 |
|---|---|---|---|---|
| I20100303001053 | I | Rheumatology | WA | TBD |
| I20180327002838 | I | Rheumatology | MP | 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 | 77 | 50 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 15 | 13 | $0 |
Insurance plans in this area (ZIP 98226)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | WA | |
| Family Practice | PA | |
| Physical Therapist In Private Practice | WA | |
| Physical Therapist In Private Practice | MA | |
| - | WA | |
| Family Practice | PA | |
| Mental Health Counselor | WA | |
| Physician Assistant | WA | |
| Registered Dietitian Or Nutrition Professional | WA | |
| Clinical Social Worker | WA |
Reviews
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