DR. LAUREN ELIZABETH GERK (DNP, CRNA) – Certified Registered Nurse Anesthetist, NPI 1427325281
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
803 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in CO
Provider Addresses for DR. LAUREN ELIZABETH GERK (DNP, CRNA)
141 CLUB RD
STERLING, CO 807518645
Phone: (940) 390-0483
Type: Mailing
615 FAIRHURST ST
STERLING, CO 807514523
Phone: (970) 521-3132
Type: Location
17109 COUNTY ROAD 69
FLEMING, CO 80728
Phone: (940) 390-0483
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2022-02-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120330000297 | I | Certified Registered Nurse Anesthetist (Crna) | CO | TBD |
| I20220215001720 | I | Certified Registered Nurse Anesthetist (Crna) | NE | 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 80751)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CO | |
| Family Practice | CO | |
| Nurse Practitioner | CO | |
| - | CO | |
| - | CO | |
| - | CO | |
| Family Practice | CO | |
| Physician Assistant | ID | |
| Family Practice | CO | |
| - | CO |
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