DR. LESLIE M GARSON M.D.
NPI 1346256336
Anesthesiology in Santa Fe, NM
About Dr. Leslie M Garson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LESLIE M GARSON M.D. (NPI 1346256336) is an individual anesthesiology provider in Santa Fe, New Mexico, licensed in New Mexico (2003-0587) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1982).
NPPES Registry Identity
Specialties & Licenses
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. Leslie M Garson 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
4Medicare enrollment records show Leslie Garson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 399 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 151 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 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 3
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unm Hospital
Acute Care Hospitals · Albuquerque, NMChristus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA FE, NM 87505
SANTA FE, NM 87505
SANTA FE, NM 87505
SANTA FE, NM 87505
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 Leslie Garson's NPI number?
The NPI number for Leslie Garson is 1346256336. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Leslie Garson located?
Leslie Garson practices at 1631 Hospital Dr Suite 110, Santa Fe, NM 87505. The listed phone number is (505) 983-3275.
What is Leslie Garson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Leslie Garson enrolled in Medicare?
Yes. Leslie Garson 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 Leslie Garson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Garson reassigns Medicare benefits to 4 organizations: St Vincent Hospital (Santa Fe, NM), Unm Medical Group Inc (Albuquerque, NM), Anesthesia Associates Of New Mexico P C (Albuquerque, NM) and Regents Of The University Of (Orange, CA). 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 Leslie Garson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Leslie Garson affiliated with any hospitals?
According to CMS data, Leslie Garson is affiliated with Unm Hospital and Christus St Vincent Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Leslie Garson was last updated on June 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Leslie M Garson, M.D. · NPI 1346256336
Anesthesiology physician in Santa Fe, New Mexico. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1346256336 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 2003-0587 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 1631 HOSPITAL DR, SUITE 110, Santa Fe, NM 87505-4728
- **Phone:** (505) 983-3275 · **Fax:** (505) 983-4812
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): St Vincent Hospital (NPI 1528585049, Santa Fe, NM); Unm Medical Group Inc (NPI 1831218627, Albuquerque, NM); Anesthesia Associates Of New Mexico P C (NPI 1912900754, Albuquerque, NM); Regents Of The University Of (NPI 1487602546, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 1982
## Record status
- **NPPES last updated:** June 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1346256336) · Data from the CMS NPPES public registry.