DR. SARAH LINN HAMMIL (M.D.) – Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician, NPI 1700063187
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,038 OBSTETRICS/GYNECOLOGY in WA
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Provider Addresses for DR. SARAH LINN HAMMIL (M.D.)
37th @ Arthur, East 37th Avenue, Comstock, Spokane, Spokane County, Washington, 99203, United States
SPOKANE, WA 992102242
Phone:
Type: Mailing
PO BOX 421
LIBERTY LAKE, WA 990190421
Phone: (866) 747-2455
Fax: (509) 227-7070
Type: Mailing
North Washington Street, Riverside, Spokane, Spokane County, Washington, 99201, United States
SPOKANE, WA 992012229
Phone: (509) 252-4200
Fax: (509) 252-4201
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $361.
Total Amount is formed as General ($361) + Research ($0) + Ownership ($0) = $361.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: PFIZER INC. ($115).
Total Amount
$361
General + Research + Ownership
Payments
16
Total payment records
General Amount
$361
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $115 |
| Sumitomo Pharma America, Inc. | $109 |
| ABBVIE INC. | $76 |
| Axonics, Inc. | $28 |
| Astellas Pharma US Inc | $18 |
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: 2011-09-02
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 |
|---|---|---|---|---|
| I20110902000625 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 3,300 | 20 | $0 |
| 81003 | Automated urinalysis test | 348 | 282 | $0 |
| 64566 | Insertion of lower leg neurostimulator electrode | 248 | 29 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 222 | 189 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 122 | 111 | $0 |
Insurance plans in this area (ZIP 99210)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OBSTETRICS/GYNECOLOGY | WA | 81002 | Urinalysis, manual test | 356 | 206 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| Internal Medicine | WA | |
| - | WA | |
| Physician Assistant | WA | |
| - | WA | |
| - | WA | |
| Physician Assistant | WA | |
| Internal Medicine | WA | |
| - | WA | |
| - | WA |
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