DR. SHEILA DIANE LYNAM (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1861434441
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
369 PATHOLOGY in WA
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Provider Addresses for DR. SHEILA DIANE LYNAM (MD)
Longview Post Office, 128, Morrison Road, Village of Longview, Alberta, T0L 1H0, Canada
LONGVIEW, WA 98632
Phone: (360) 425-5620
Fax: (360) 425-7219
Type: Mailing
720, 14th Avenue, Longview, Cowlitz County, Washington, 98632, United States
LONGVIEW, WA 986322315
Phone: (360) 501-8315
Fax: (360) 425-7219
Type: Location
PO BOX 3405
SPOKANE, WA 992203405
Phone: (509) 892-2700
Fax: (509) 342-2743
Type: Mailing
13103 E MANSFIELD AVE
SPOKANE VALLEY, WA 992161642
Phone: (509) 892-2700
Fax: (509) 892-2740
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 $142.
Total Amount is formed as General ($142) + Research ($0) + Ownership ($0) = $142.
Last reported payment date: 2024-11-04 • Largest payer in this snapshot: ABBVIE INC. ($125).
Total Amount
$142
General + Research + Ownership
Payments
2
Total payment records
General Amount
$142
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $125 |
| Medline Industries LP | $17 |
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: 2021-04-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20120222001056 | I | Pathology | WA | TBD |
| I20200818003465 | I | Pathology | OR | TBD |
| I20210414001463 | I | Pathology | ID | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,268 | 716 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 288 | 86 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 207 | 164 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 170 | 89 | $0 |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | 135 | 104 | $0 |
Insurance plans in this area (ZIP 98632)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | WA | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 26 | 21 |
| PATHOLOGY | WA | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 23 | 15 |
| PATHOLOGY | WA | 88342 | Tissue or cell analysis by immunologic technique | 71 | 65 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Dentist, Pathology | OH | |
| P A T H O L O G Y | OR | |
| - | SC | |
| - | WA | |
| P A T H O L O G Y | MT | |
| P A T H O L O G Y | FL | |
| P A T H O L O G Y | HI | |
| P A T H O L O G Y | NV | |
| P A T H O L O G Y | WA |
Reviews
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