DR. LAUREN M ALLISTER MD
NPI 1326002288
Pediatrics - Pediatric Emergency Medicine in Providence, RI
About Dr. Lauren M Allister Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAUREN M ALLISTER MD (NPI 1326002288) is an individual pediatric emergency medicine provider in Providence, Rhode Island, licensed in Rhode Island (MD15944) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lauren M Allister Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lauren Allister reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Providence, RI 02903
- Reassigned Medicare billing, Rhode Island enrollment
- 201 clinicians in this Medicare group
Providence, RI 02903
- Reassigned Medicare billing, Rhode Island enrollment
- 1,372 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
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 Allister's NPI number?
The NPI number for Lauren Allister is 1326002288. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Lauren Allister located?
Lauren Allister practices at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 444-4000.
What is Lauren Allister's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Lauren Allister enrolled in Medicare?
Yes. Lauren Allister is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lauren Allister's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Allister reassigns Medicare benefits to 2 organizations: Brown Emergency Medicine (Providence, RI) and Lifespan Physician Group, Inc. (Providence, RI). 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 Allister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lauren Allister was last updated on December 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Lauren M Allister, MD · NPI 1326002288
Pediatric Emergency Medicine physician in Providence, Rhode Island. Individual provider, active in the CMS NPPES registry since April 17, 2006.
## Identity
- **NPI:** 1326002288 (Entity type: Individual)
- **Enumerated:** April 17, 2006
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** MD15944 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 593 EDDY ST, Providence, RI 02903-4923
- **Phone:** (401) 444-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Brown Emergency Medicine (NPI 1962455022, Providence, RI); Lifespan Physician Group, Inc. (NPI 1407116643, Providence, RI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 21, 2022
- **Other identifiers:** Medicaid 207PP0204X (VT)
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Source: [NPI Profile](https://npiprofile.com/npi/1326002288) · Data from the CMS NPPES public registry.