MS. ELIZABETH J. KEEGAN (PA-C) – Physician Assistant, NPI 1508066937
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,093 PHYSICIAN ASSISTANT in MA
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Provider Addresses for MS. ELIZABETH J. KEEGAN (PA-C)
100 Front Street, 100, Front Street, CitySquare, Worcester, Worcester County, Massachusetts, 01608, United States
WOT 12TH FLOOR
WORCESTER, MA 016081425
Phone: (508) 368-5532
Fax: (508) 368-5530
Type: Mailing
Saint Vincent Hospital at Worcester Medical Center, 123, Summer Street, Lincoln Square, Belmont Hill, Worcester, Worcester County, Massachusetts, 01608, United States
SUITE 590 N.
WORCESTER, MA 016081216
Phone: (508) 368-3179
Fax: (508) 368-3164
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 103 Open Payments records for all available years, with a total value of $1,482.
Total Amount is formed as General ($1,482) + Research ($0) + Ownership ($0) = $1,482.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Novo Nordisk Inc ($479).
Total Amount
$1,482
General + Research + Ownership
Payments
103
Total payment records
General Amount
$1,482
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $479 |
| Lilly USA, LLC | $214 |
| Abbott Laboratories | $158 |
| Bayer Healthcare Pharmaceuticals Inc. | $96 |
| Amgen Inc. | $64 |
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: 2015-10-01
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 |
|---|---|---|---|---|
| I20151001002475 | I | Physician Assistant | VA | 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 01608)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | VA |
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