HARLEY ELIZABETH WILLIAMS – Physician Assistant, NPI 1811477300
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
756 PHYSICIAN ASSISTANT in DE
Provider Addresses for HARLEY ELIZABETH WILLIAMS
200 BANNING ST STE 250
DOVER, DE 199043492
Phone: (302) 736-1320
Fax: (302) 346-4532
Type: Mailing
3105 Limestone Rd Ste 300
Wilmington, DE 198082156
Phone: (844) 365-7246
Fax: (844) 516-0080
Type: Location
291 Carter Dr Ste A
Middletown, DE 197095845
Phone: (844) 365-7246
Fax: (844) 516-0080
Type: Location
405 Silverside Rd Ste 104
Wilmington, DE 198091768
Phone: (844) 365-7246
Fax: (844) 516-0080
Type: Location
1197 Airport Rd Fl 2
Milford, DE 199636418
Phone: (844) 365-7246
Fax: (844) 516-0080
Type: Location
Geisinger Medical Center Danville, 100, North Academy Avenue, Danville, Montour County, Pennsylvania, 17822, United States
DANVILLE, PA 178224903
Phone: (570) 271-6144
Fax: (570) 271-6578
Type: Mailing
215, South Cedar Crest Boulevard, Bungalow Park, Cetronia, South Whitehall Township, Lehigh County, Pennsylvania, 18104, United States
ALLENTOWN, PA 181036369
Phone: (610) 402-6986
Type: Location
223 WILMINGTON W CHESTER PIKE STE 214
CHADDS FORD, PA 193179007
Phone: (844) 365-7246
Fax: (610) 361-7956
Type: Mailing
1197 AIRPORT RD FL 2
MILFORD, DE 199636418
Phone: (844) 365-7246
Fax: (302) 503-3432
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 60 Open Payments records for all available years, with a total value of $1,136.
Total Amount is formed as General ($1,136) + Research ($0) + Ownership ($0) = $1,136.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Collegium Pharmaceutical, Inc. ($377).
Total Amount
$1,136
General + Research + Ownership
Payments
60
Total payment records
General Amount
$1,136
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2022-08-31
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 |
|---|---|---|---|---|
| I20220831003634 | I | Physician Assistant | DE | 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 |
|---|---|---|---|---|
| 98981 | Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month | 81 | 15 | $0 |
| 98980 | Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month | 49 | 16 | $0 |
| 98975 | Set-up and patient education for remote monitoring of therapy | 17 | 17 | $0 |
Insurance plans in this area (ZIP 19904)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | DE | |
| U R O L O G Y | DE | |
| U R O L O G Y | DE | |
| U R O L O G Y | DE | |
| U R O L O G Y | DE | |
| U R O L O G Y | DE |
Reviews
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