DR. MITCHEL GUTTENPLAN (M.D.) – Surgery Physician, NPI 1306958509
Surgery Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. MITCHEL GUTTENPLAN (M.D.)
4040, Lake Washington Boulevard Northeast, Kirkland, King County, Washington, 98033, United States
SUITE 100
KIRKLAND, WA 980337874
Phone: (425) 284-7890
Fax: (425) 284-7896
Type: Mailing
Dr. Gerald Silverboard, MD Adult Neurology Specialist, 755, Mount Vernon Highway, Atlanta, Fulton County, Georgia, 30338, United States
SUITE 350
ATLANTA, GA 303284274
Phone: (404) 943-9579
Fax: (404) 943-9970
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2022-10-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 7 Medicare enrollment records; no due dates published yet.
Enrollment records
7
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 |
|---|---|---|---|---|
| I20070111000195 | I | General Surgery | GA | TBD |
| I20220625000307 | I | General Surgery | IL | TBD |
| I20220721000378 | I | General Surgery | TN | TBD |
| I20220727002427 | I | General Surgery | TX | TBD |
| I20220727002739 | I | General Surgery | CO | TBD |
| I20220909001034 | I | General Surgery | VA | TBD |
| I20221020000436 | I | General Surgery | CA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 98033)
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