DR. GRETCHEN KRISTINE JOHNSON (M.D.) – Emergency Medicine Physician, NPI 1407936362
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,209 EMERGENCY MEDICINE in WA
Provider Addresses for DR. GRETCHEN KRISTINE JOHNSON (M.D.)
PO BOX 50095
SEATTLE, WA 981455095
Phone:
Type: Mailing
1550 N 115TH ST
SEATTLE, WA 981338401
Phone: (206) 520-5000
Type: Location
231, Albert Sabin Way, Pill Hill, Corryville, Cincinnati, Hamilton County, Ohio, 45229, United States
MSB 1554, M.L. 0769
CINCINNATI, OH 452672827
Phone: (513) 558-8114
Type: Location
128, Beverly Avenue, Norfolk, Virginia, 23505, United States
NORFOLK, VA 235054420
Phone: (757) 423-0623
Type: Mailing
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: 2014-11-26
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 |
|---|---|---|---|---|
| I20141126000878 | I | Emergency Medicine | WA | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 70 | 70 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 28 | 28 | $0 |
Insurance plans in this area (ZIP 98145)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WA | |
| - | WI | |
| - | WA | |
| Emergency Medicine | CA | |
| Emergency Medicine | TX | |
| Nurse Practitioner | PA | |
| Emergency Medicine | CT | |
| - | WA | |
| Emergency Medicine | NY | |
| - | WA |
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