ALEXANDRA SADLER CRNA
NPI 1588213490
Nurse Anesthetist, Certified Registered in Lakewood, CO
About Alexandra Sadler Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA SADLER CRNA (NPI 1588213490) is an individual nurse anesthetist, certified registered in Lakewood, Colorado, licensed in Colorado (C-APN.0100586-C-CRNA) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandra Sadler Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Alexandra Sadler reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Golden, CO 80401
- Reassigned Medicare billing, Colorado enrollment
- 171 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 160 clinicians in this Medicare group
Englewood, CO 80113
- Reassigned Medicare billing, Colorado enrollment
- 37 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 971 clinicians in this Medicare group
Aurora, CO 80014
- Reassigned Medicare billing, Colorado enrollment
- 99 clinicians in this Medicare group
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Eye Center Of Northern Colorado PC
- 78 clinicians in this Medicare group
Colorado Springs, CO 80907
- Reassigned Medicare billing, Colorado enrollment
- 93 clinicians in this Medicare group
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alexandra Sadler's NPI number?
The NPI number for Alexandra Sadler is 1588213490. It was assigned to this individual provider in the NPPES registry on September 4, 2019.
Where is Alexandra Sadler located?
Alexandra Sadler practices at 11600 W 2nd Pl, Lakewood, CO 80228. The listed phone number is (720) 321-1010.
What is Alexandra Sadler's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Alexandra Sadler enrolled in Medicare?
Yes. Alexandra Sadler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alexandra Sadler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Sadler reassigns Medicare benefits to 11 organizations: Catholic Health Initiatives Colorado (Lakewood, CO), University Physicians Incorporated (Lakewood, CO), Physician Anesthesia Services PC (Golden, CO), Hospitalist Medicine Physicians Of Colorado - Denver PC (Denver, CO), Novamed Surgery Center Of Denver LLC (Englewood, CO) and 6 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandra Sadler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Sadler accept?
Health plans from Select Health list Alexandra Sadler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alexandra Sadler was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alexandra Sadler, CRNA · NPI 1588213490
Nurse Anesthetist, Certified Registered physician in Lakewood, Colorado. Individual provider, active in the CMS NPPES registry since September 4, 2019.
## Identity
- **NPI:** 1588213490 (Entity type: Individual)
- **Enumerated:** September 4, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** C-APN.0100586-C-CRNA (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 11600 W 2ND PL, Lakewood, CO 80228-1527
- **Phone:** (720) 321-1010 · **Fax:** (720) 321-1001
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Catholic Health Initiatives Colorado (NPI 1023381928, Lakewood, CO); University Physicians Incorporated (NPI 1477387256, Lakewood, CO); Physician Anesthesia Services PC (NPI 1861476590, Golden, CO); Hospitalist Medicine Physicians Of Colorado - Denver PC (NPI 1588453575, Denver, CO); Novamed Surgery Center Of Denver LLC (NPI 1639447154, Englewood, CO); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1588213490) · Data from the CMS NPPES public registry.