DR. ANNE LARSON M.D.
NPI 1396034914
Anesthesiology in Greenwood Village, CO
About Dr. Anne Larson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNE LARSON M.D. (NPI 1396034914) is an individual anesthesiology provider in Greenwood Village, Colorado, licensed in Colorado (DR.0062026) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lone Tree, and is a graduate of University Of Colorado School Of Medicine, Denver (2011).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Anne Larson M.d. 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 Anne Larson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 971 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 10 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.
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.
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
GREENWOOD VILLAGE, CO 80111
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 Anne Larson's NPI number?
The NPI number for Anne Larson is 1396034914. It was assigned to this individual provider in the NPPES registry on April 5, 2011. The provider is also known as Anne L Morabito.
Where is Anne Larson located?
Anne Larson practices at 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111. The listed phone number is (303) 438-3999.
What is Anne Larson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anne Larson enrolled in Medicare?
Yes. Anne Larson 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 Anne Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Larson reassigns Medicare benefits to 2 organizations: Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, CO) and Richard B Green MD PLLC (Denver, 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 Anne Larson'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 Anne Larson was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Anne Larson, M.D. · NPI 1396034914
Anesthesiology physician in Greenwood Village, Colorado. Individual provider, active in the CMS NPPES registry since April 5, 2011.
## Identity
- **NPI:** 1396034914 (Entity type: Individual)
- **Enumerated:** April 5, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** DR.0062026 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8000 E MAPLEWOOD AVE STE 120, Greenwood Village, CO 80111-4766
- **Phone:** (303) 438-3999 · **Fax:** (720) 439-9500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Us Anesthesia Partners Of Colorado Inc. (NPI 1922365782, Greenwood Village, CO); Richard B Green MD PLLC (NPI 1972088268, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Denver, class of 2011
## Record status
- **NPPES last updated:** July 30, 2025
- **Other identifiers:** Medicaid 9000132549 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1396034914) · Data from the CMS NPPES public registry.