CHRISTOPHER DAVID MERIFIELD (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1811978976
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
58 INTERVENTIONAL PAIN MANAGEMENT in WA
Provider Addresses for CHRISTOPHER DAVID MERIFIELD (MD)
751 NE Blakely Dr Ste 4010
Issaquah, WA 980296201
Phone: (206) 386-2013
Fax: (425) 313-7115
Type: Location
530, Broadway, First Hill, Seattle, King County, Washington, 98122, United States
SEATTLE, WA 98122
Phone: (206) 386-2013
Fax: (206) 386-2149
Type: Location
21616 76th Ave W Ste 212
Edmonds, WA 980267512
Phone: (425) 673-3820
Fax: (425) 673-3821
Type: Location
PO BOX 25608
SALT LAKE CITY, UT 841250608
Phone: (206) 320-4476
Fax: (206) 568-7043
Type: Mailing
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 $1,187.
Total Amount is formed as General ($1,187) + Research ($0) + Ownership ($0) = $1,187.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Nevro Corp. ($342).
Total Amount
$1,187
General + Research + Ownership
Payments
13
Total payment records
General Amount
$1,187
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Nevro Corp. | $342 |
| PAINTEQ LLC | $340 |
| Vertos Medical, Inc. | $283 |
| Nalu Medical, Inc. | $222 |
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: 2004-06-21
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 |
|---|---|---|---|---|
| I20040621001398 | I | Interventional Pain Management | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 308 | 122 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 149 | 80 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 13 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 57 | 11 | $0 |
| 64483 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 35 | 29 | $0 |
Insurance plans in this area (ZIP 98029)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| General Surgery | WA | |
| Orthopedic Surgery | WA | |
| P S Y C H I A T R Y | WA | |
| Hospitalist, Hospice/Palliative Care, Internal Medicine | WA | |
| Hospitalist, Hospice/Palliative Care | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| N E U R O L O G Y | WA | |
| Hospitalist, Hospice/Palliative Care, Internal Medicine | ND |
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