THOMAS ESSER D.O.
NPI 1841618154
Anesthesiology in Plymouth, MN
About Thomas Esser D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS ESSER D.O. (NPI 1841618154) is an individual anesthesiology provider in Plymouth, Minnesota, licensed in Minnesota (63477) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with St Francis Regional Medical Center, and maintains a secondary practice location in Minneapolis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Thomas Esser D.o. 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 Thomas Esser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 clinicians in this Medicare group
Robbinsdale, MN 55422
- Reassigned Medicare billing, Minnesota enrollment
- 246 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Francis Regional Medical Center
Acute Care Hospitals · Shakopee, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PLYMOUTH, MN 55447
PLYMOUTH, MN 55447
PLYMOUTH, MN 55447
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 Thomas Esser's NPI number?
The NPI number for Thomas Esser is 1841618154. It was assigned to this individual provider in the NPPES registry on April 3, 2014.
Where is Thomas Esser located?
Thomas Esser practices at 14700 28th Ave N Ste 20, Plymouth, MN 55447. The listed phone number is (763) 559-3779.
What is Thomas Esser's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Thomas Esser enrolled in Medicare?
Yes. Thomas Esser 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 Thomas Esser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Esser reassigns Medicare benefits to 2 organizations: Metropolitan Anesthesia Network, LLP (Plymouth, MN) and Anesthesiology, P.A. (Robbinsdale, MN). 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 Thomas Esser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Esser affiliated with any hospitals?
According to CMS data, Thomas Esser is affiliated with St Francis Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas Esser was last updated on June 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Thomas Esser, D.O. · NPI 1841618154
Anesthesiology physician in Plymouth, Minnesota. Individual provider, active in the CMS NPPES registry since April 3, 2014.
## Identity
- **NPI:** 1841618154 (Entity type: Individual)
- **Enumerated:** April 3, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 63477 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 14700 28TH AVE N STE 20, Plymouth, MN 55447
- **Phone:** (763) 559-3779
## 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): Metropolitan Anesthesia Network, LLP (NPI 1558314427, Plymouth, MN); Anesthesiology, P.A. (NPI 1013960798, Robbinsdale, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2014
## Record status
- **NPPES last updated:** June 29, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1841618154) · Data from the CMS NPPES public registry.