DR. CAROL ANN ALONSO (M.D.) – Dermatology Physician, NPI 1386962256
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
364 DERMATOLOGY in CO
Provider Addresses for DR. CAROL ANN ALONSO (M.D.)
905 W 124TH AVE STE 170
WESTMINSTER, CO 802341716
Phone: (303) 442-6647
Type: Location
10359 FEDERAL BLVD
SUITE 210
WESTMINSTER, CO 802607452
Phone: (303) 442-6647
Type: Mailing
10359 NORTH FEDERAL BOULEVARD
SUITE 210
WESTMINSTER, CO 802607453
Phone: (303) 442-6647
Type: Location
1056 S 88TH ST STE 210
LOUISVILLE, CO 800279460
Phone: (303) 442-6647
Fax: (303) 442-6647
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 123 Open Payments records for all available years, with a total value of $2,489.
Total Amount is formed as General ($2,489) + Research ($0) + Ownership ($0) = $2,489.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Amgen Inc. ($548).
Total Amount
$2,489
General + Research + Ownership
Payments
123
Total payment records
General Amount
$2,489
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $548 |
| ABBVIE INC. | $520 |
| GENZYME CORPORATION | $243 |
| Regeneron Healthcare Solutions, Inc. | $208 |
| PFIZER INC. | $139 |
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: 2013-09-05
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 |
|---|---|---|---|---|
| I20130905000835 | I | Dermatology | 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 | 1,486 | 273 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 594 | 442 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 468 | 357 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 224 | 197 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 186 | 160 | $0 |
Insurance plans in this area (ZIP 80234)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DERMATOLOGY | CO | 17003 | Destruction of 2-14 skin growths | 989 | 156 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Micrographic Dermatologic Surgery (Mds) | CO | |
| Micrographic Dermatologic Surgery (Mds) | CO | |
| D E R M A T O L O G Y | VA | |
| Physician Assistant | CO | |
| D E R M A T O L O G Y | CO | |
| Physician Assistant | FL | |
| D E R M A T O L O G Y | CO | |
| Dermatology, Pediatric Medicine | FL | |
| D E R M A T O L O G Y | CO | |
| D E R M A T O L O G Y | CO |
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