CHRISTINE KAY ZERR (PA) – Physician Assistant, NPI 1417482282
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,161 PHYSICIAN ASSISTANT in CO
Provider Addresses for CHRISTINE KAY ZERR (PA)
2009 W LITTLETON BLVD STE 100
LITTLETON, CO 801202003
Phone: (303) 221-4448
Type: Location
Broadway, Boulder, Boulder County, Colorado, 80305, United States
BOULDER, CO 803041825
Phone: (303) 449-0933
Type: Location
7300 RANCH ROAD 2222 BLDG 1 STE 200
AUSTIN, TX 787303255
Phone: (512) 628-0465
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 500 Open Payments records for all available years, with a total value of $34,501.
Total Amount is formed as General ($34,501) + Research ($0) + Ownership ($0) = $34,501.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($20,574).
Total Amount
$34,501
General + Research + Ownership
Payments
500
Total payment records
General Amount
$34,501
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $20,574 |
| GENZYME CORPORATION | $3,439 |
| Arcutis Biotherapeutics, Inc. | $2,079 |
| PFIZER INC. | $1,332 |
| Novartis Pharmaceuticals Corporation | $705 |
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: 2017-09-13
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 |
|---|---|---|---|---|
| I20170913002999 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 80120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | CO | |
| D E R M A T O L O G Y | CO | |
| D E R M A T O L O G Y | CO | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | PR | |
| Physician Assistant | CO |
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