LAUREN CARLSON MD
NPI 1578856746
Anesthesiology in Boston, MA
About Lauren Carlson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN CARLSON MD (NPI 1578856746) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (268368) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, is affiliated with Christus Southeast Texas- St Elizabeth, and maintains a secondary practice location in Las Vegas.
NPPES Registry Identity
Specialties & Licenses
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
Lauren Carlson 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 Lauren Carlson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 246 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 681 clinicians in this Medicare group
Walker, MN 56484
- Reassigned Medicare billing, Minnesota enrollment
- 607 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Corpus Christi, TX 78412
- Reassigned Medicare billing, Texas enrollment
- 740 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 6
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.
Christus Southeast Texas- St Elizabeth
Acute Care Hospitals · Beaumont, TXUt Health East Texas Tyler Regional Hospital
Acute Care Hospitals · Tyler, TXMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
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 Lauren Carlson's NPI number?
The NPI number for Lauren Carlson is 1578856746. It was assigned to this individual provider in the NPPES registry on May 22, 2011.
Where is Lauren Carlson located?
Lauren Carlson practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.
What is Lauren Carlson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lauren Carlson enrolled in Medicare?
Yes. Lauren Carlson 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 Lauren Carlson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Carlson reassigns Medicare benefits to 5 organizations: Pratt Anesthesiology Associates, Inc (Boston, MA), University Anesthesia Providers, LLC (Minneapolis, MN), Sanford Health Of Northern Minnesota (Walker, MN), Emergenchealth PLLC (Fort Worth, TX) and Northstar Anesthesia III PA (Corpus Christi, TX). 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 Lauren Carlson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Carlson accept?
Health plans from Blue Cross and Blue Shield of Texas and Taro Health list Lauren Carlson 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 Lauren Carlson affiliated with any hospitals?
According to CMS data, Lauren Carlson is affiliated with Christus Southeast Texas- St Elizabeth and Ut Health East Texas Tyler Regional Hospital.
When was this NPI record last updated?
The NPPES record for Lauren Carlson was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.