AARON D CROWTHER CRNA
NPI 1720388663
Nurse Anesthetist, Certified Registered in Alamosa, CO
About Aaron D Crowther Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON D CROWTHER CRNA (NPI 1720388663) is an individual nurse anesthetist, certified registered in Alamosa, Colorado, licensed in New Mexico (CRNA-01107) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Aaron D Crowther 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
2Medicare enrollment records show Aaron Crowther reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alamosa, CO 81101
- Reassigned Medicare billing, Colorado enrollment
- 203 clinicians in this Medicare group
Monte Vista, CO 81144
- Reassigned Medicare billing, Colorado enrollment
- 46 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 5
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 81101 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.
ALAMOSA, CO 81101
ALAMOSA, CO 81101
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 Aaron Crowther's NPI number?
The NPI number for Aaron Crowther is 1720388663. It was assigned to this individual provider in the NPPES registry on October 26, 2010.
Where is Aaron Crowther located?
Aaron Crowther practices at 106 Blanca Ave, Alamosa, CO 81101. The listed phone number is (719) 589-2511.
What is Aaron Crowther's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aaron Crowther enrolled in Medicare?
Yes. Aaron Crowther 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 Aaron Crowther's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Crowther reassigns Medicare benefits to 2 organizations: Lutheran Hospital Association Of The San Luis Valley (Alamosa, CO) and Valley Citizens' Foundation For Health Care Inc (Monte Vista, CO). 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 Aaron Crowther's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Aaron Crowther was last updated on May 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.
# Aaron D Crowther, CRNA · NPI 1720388663
Nurse Anesthetist, Certified Registered physician in Alamosa, Colorado. Individual provider, active in the CMS NPPES registry since October 26, 2010.
## Identity
- **NPI:** 1720388663 (Entity type: Individual)
- **Enumerated:** October 26, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** CRNA-01107 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 106 BLANCA AVE, Alamosa, CO 81101-2340
- **Phone:** (719) 589-2511 · **Fax:** (719) 587-1372
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lutheran Hospital Association Of The San Luis Valley (NPI 1235181744, Alamosa, CO); Valley Citizens' Foundation For Health Care Inc (NPI 1144777566, Monte Vista, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** May 2, 2012
- **Other identifiers:** Medicaid 870879 (AZ); Medicare PIN COAAA4001 (CO); Medicaid 1720388663 (UT); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1720388663) · Data from the CMS NPPES public registry.