MEREDITH S WILLIAMS (C-PA) – Medical Physician Assistant, NPI 1194717900
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,161 PHYSICIAN ASSISTANT in CO
Loading map...
Provider Addresses for MEREDITH S WILLIAMS (C-PA)
Federal Boulevard, Berkley, Westminster, Adams County, Colorado, 80221, United States
DERMATOLOGY CLINIC
WESTMINSTER, CO 802607452
Phone: (303) 404-0200
Fax: (303) 404-2828
Type: Location
905 Alpine Ave
Boulder, CO 803043305
Phone: (970) 667-3116
Fax: (970) 669-0159
Type: Location
1708 BOISE AVE
LOVELAND, CO 805384204
Phone: (970) 667-3116
Fax: (970) 669-0159
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 165 Open Payments records for all available years, with a total value of $3,069.
Total Amount is formed as General ($3,069) + Research ($0) + Ownership ($0) = $3,069.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($463).
Total Amount
$3,069
General + Research + Ownership
Payments
165
Total payment records
General Amount
$3,069
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $463 |
| ABBVIE INC. | $317 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $252 |
| E.R. Squibb & Sons, L.L.C. | $232 |
| UCB, Inc. | $222 |
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: 2004-04-23
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 |
|---|---|---|---|---|
| I20040423000397 | I | Physician Assistant | CO | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 849 | 138 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 356 | 279 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 220 | 183 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 180 | 169 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 143 | 123 | $0 |
Insurance plans in this area (ZIP 80260)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | CO | 17003 | Destruction of 2-14 skin growths | 39 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| D E R M A T O L O G Y | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.