LAWRENCE A ALVARADO III MD
NPI 1184677981
Anesthesiology in Bozeman, MT
About Lawrence A Alvarado Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE A ALVARADO III MD (NPI 1184677981) is an individual anesthesiology provider in Bozeman, Montana, licensed in Montana (MED-PHYS-LIC-44405) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Reid Health, and maintains a secondary practice location in Richmond.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Lawrence A Alvarado Iii Md 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
5Medicare enrollment records show Lawrence Alvarado reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bozeman, MT 59715
- Reassigned Medicare billing, Montana enrollment
- 43 clinicians in this Medicare group
Bozeman, MT 59718
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Billings Clinic
- 1,264 clinicians in this Medicare group
Billings, MT 59101
- Reassigned Medicare billing, Montana enrollment
- 86 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 172 clinicians in this Medicare group
Richmond, IN 47374
- Reassigned Medicare billing, Indiana enrollment
- 527 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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Reid Health
Acute Care Hospitals · Richmond, INBillings Clinic
Acute Care Hospitals · Billings, MTBozeman Health Deaconess Hospital
Acute Care Hospitals · Bozeman, MTOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOZEMAN, MT 59715
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 Lawrence Alvarado's NPI number?
The NPI number for Lawrence Alvarado is 1184677981. It was assigned to this individual provider in the NPPES registry on May 19, 2006. The provider is also known as Larry A Alvarado MD.
Where is Lawrence Alvarado located?
Lawrence Alvarado practices at 925 Highland Blvd, Bozeman, MT 59715. The listed phone number is (406) 599-9561.
What is Lawrence Alvarado's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lawrence Alvarado enrolled in Medicare?
Yes. Lawrence Alvarado 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 Lawrence Alvarado's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Alvarado reassigns Medicare benefits to 5 organizations: Gallatin Valley Anesthesia Associates PC (Bozeman, MT), Billings Cinic (Bozeman, MT), Granite Peak Anesthesiology Consultants (Billings, MT), Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (Richland, WA) and Reid Physician Associates, Inc. (Richmond, IN). 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 Lawrence Alvarado's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Alvarado accept?
Health plans from Blue Cross and Blue Shield of Montana, CareSource, Mountain Health CO-OP and Premera Blue Cross Blue Shield of Alaska list Lawrence Alvarado 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.
Is Lawrence Alvarado affiliated with any hospitals?
According to CMS data, Lawrence Alvarado is affiliated with Reid Health, Billings Clinic and Bozeman Health Deaconess Hospital.
When was this NPI record last updated?
The NPPES record for Lawrence Alvarado was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Lawrence A Alvarado III, MD · NPI 1184677981
Anesthesiology physician in Bozeman, Montana. Individual provider, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1184677981 (Entity type: Individual)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MED-PHYS-LIC-44405 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 925 HIGHLAND BLVD, Bozeman, MT 59715-6900
- **Phone:** (406) 599-9561
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Gallatin Valley Anesthesia Associates PC (NPI 1336165182, Bozeman, MT); Billings Cinic (NPI 1215660840, Bozeman, MT); Granite Peak Anesthesiology Consultants (NPI 1700637907, Billings, MT); Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (NPI 1013940253, Richland, WA); Reid Physician Associates, Inc. (NPI 1265689111, Richmond, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2002
## Record status
- **NPPES last updated:** January 8, 2026
- **Other identifiers:** Medicaid 8455313 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1184677981) · Data from the CMS NPPES public registry.