DR. BERT G MAIN DO
NPI 1841370665
Anesthesiology in Fort Smith, AR
About Dr. Bert G Main Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BERT G MAIN DO (NPI 1841370665) is an individual anesthesiology provider in Fort Smith, Arkansas, licensed in Arkansas (E1647) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of West Virginia School Of Osteopathic Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Bert G Main Do 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
3Medicare enrollment records show Bert Main reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 60 clinicians in this Medicare group
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 52 clinicians in this Medicare group
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 168 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT SMITH, AR 72903
FORT SMITH, AR 72903
FORT SMITH, AR 72903
FORT SMITH, AR 72903
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 Bert Main's NPI number?
The NPI number for Bert Main is 1841370665. It was assigned to this individual provider in the NPPES registry on October 16, 2006.
Where is Bert Main located?
Bert Main practices at 2301 S 56th St Suite 110, Fort Smith, AR 72903. The listed phone number is (479) 452-1581.
What is Bert Main's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Bert Main enrolled in Medicare?
Yes. Bert Main 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 Bert Main's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bert Main reassigns Medicare benefits to 3 organizations: Western Arkansas Anesthesiology Associates P.A. (Fort Smith, AR), Western Arkansas Obstetric Anesthesia LLC (Fort Smith, AR) and Renew Medical Group Of Arkansas Ltd (Fort Smith, AR). 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 Bert Main's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bert Main accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Bert Main 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 Bert Main was last updated on August 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Bert G Main, DO · NPI 1841370665
Anesthesiology physician in Fort Smith, Arkansas. Individual provider, active in the CMS NPPES registry since October 16, 2006.
## Identity
- **NPI:** 1841370665 (Entity type: Individual)
- **Enumerated:** October 16, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** E1647 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 S 56TH ST, SUITE 110, Fort Smith, AR 72903-3755
- **Phone:** (479) 452-1581 · **Fax:** (479) 452-2148
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Western Arkansas Anesthesiology Associates P.A. (NPI 1548202294, Fort Smith, AR); Western Arkansas Obstetric Anesthesia LLC (NPI 1952671703, Fort Smith, AR); Renew Medical Group Of Arkansas Ltd (NPI 1215755947, Fort Smith, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 1993
## Record status
- **NPPES last updated:** August 25, 2010
- **Other identifiers:** Medicare PIN 5K664 (AR); Medicaid 133303003 (AR)
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Source: [NPI Profile](https://npiprofile.com/npi/1841370665) · Data from the CMS NPPES public registry.