MATTHEW LEWIS LAW
NPI 1598022535
Hospitalist in Little Rock, AR
About Matthew Lewis Law NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW LEWIS LAW (NPI 1598022535) is an individual hospitalist provider in Little Rock, Arkansas, licensed in Arkansas (E-9120) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Matthew Lewis Law 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 Matthew Law reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 288 clinicians in this Medicare group
Morrilton, AR 72110
- Reassigned Medicare billing, Arkansas enrollment
- Medicare enrollment name: St Anthonys Hospital Association
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLE ROCK, AR 72205
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 Matthew Law's NPI number?
The NPI number for Matthew Law is 1598022535. It was assigned to this individual provider in the NPPES registry on April 16, 2012.
Where is Matthew Law located?
Matthew Law practices at 2 Saint Vincent Cir Fl 3, Little Rock, AR 72205. The listed phone number is (501) 552-4677.
What is Matthew Law's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Matthew Law enrolled in Medicare?
Yes. Matthew Law 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 Matthew Law's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Law reassigns Medicare benefits to 2 organizations: St. Vincent Medical Group (Little Rock, AR) and St. Anthony's Hospital Association (Morrilton, 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 Matthew Law'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 Matthew Law was last updated on December 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Matthew Lewis Law · NPI 1598022535
Hospitalist physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since April 16, 2012.
## Identity
- **NPI:** 1598022535 (Entity type: Individual)
- **Enumerated:** April 16, 2012
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** E-9120 (Arkansas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2 SAINT VINCENT CIR FL 3, Little Rock, AR 72205-5423
- **Phone:** (501) 552-4677 · **Fax:** (501) 552-4555
## 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): St. Vincent Medical Group (NPI 1134176480, Little Rock, AR); St. Anthony's Hospital Association (NPI 1023160314, Morrilton, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** December 9, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1598022535) · Data from the CMS NPPES public registry.