JESSICA F. WILLIAMS (MD, PHD, MS) – Anatomic Pathology Physician, NPI 1396372926
Anatomic Pathology Physician
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NPPES metrics only — not quality of care.
799 PATHOLOGY in MA
Provider Addresses for JESSICA F. WILLIAMS (MD, PHD, MS)
75 FRANCIS ST
BOSTON, MA 021156106
Phone: (617) 732-7510
Type: Mailing
196 W DAVIS ST APT 664
DALLAS, TX 752084527
Phone:
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.
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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: 2025-08-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20250321002914 | I | Pathology | MA | TBD |
| I20250806003032 | I | Pathology | UT | 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 02115)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | MD | |
| - | MA | |
| Critical Care (Intensivists), Pulmonary Disease | FL | |
| - | MA | |
| G A S T R O E N T E R O L O G Y | MA | |
| - | MA | |
| - | ME | |
| - | MA | |
| N E U R O L O G Y | MA | |
| Nurse Practitioner | MA |
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