DR. CHRISTOPHER MARLOWE MURPHY MD
NPI 1659727519
Anesthesiology - Critical Care Medicine in Little Rock, AR
About Dr. Christopher Marlowe Murphy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER MARLOWE MURPHY MD (NPI 1659727519) is an individual critical care medicine provider in Little Rock, Arkansas, licensed in Arkansas (E-19870) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Louis, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Christopher Marlowe Murphy 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
3Medicare enrollment records show Christopher Murphy reassigns Medicare billing to 3 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
- 2,038 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 405 clinicians in this Medicare group
Belleville, IL 62226
- Reassigned Medicare billing, Illinois enrollment
- 530 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.
Medicare 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.
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 Christopher Murphy's NPI number?
The NPI number for Christopher Murphy is 1659727519. It was assigned to this individual provider in the NPPES registry on May 10, 2016.
Where is Christopher Murphy located?
Christopher Murphy practices at 4301 W Markham St # 515, Little Rock, AR 72205. The listed phone number is (501) 686-8000.
What is Christopher Murphy's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Christopher Murphy enrolled in Medicare?
Yes. Christopher Murphy 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 Christopher Murphy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Murphy reassigns Medicare benefits to 3 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR), Washington University (Saint Louis, MO) and Washington University Physicians In Illinois, Inc. (Belleville, IL). 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 Christopher Murphy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Murphy accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Christopher Murphy 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 Christopher Murphy was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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. Christopher Marlowe Murphy, MD · NPI 1659727519
Critical Care Medicine physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since May 10, 2016.
## Identity
- **NPI:** 1659727519 (Entity type: Individual)
- **Enumerated:** May 10, 2016
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** E-19870 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4301 W MARKHAM ST # 515, Little Rock, AR 72205-7101
- **Phone:** (501) 686-8000 · **Fax:** (501) 526-5148
## 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): University Of Arkansas For Medical Sciences (NPI 1043372220, Little Rock, AR); Washington University (NPI 1528005642, Saint Louis, MO); Washington University Physicians In Illinois, Inc. (NPI 1639679749, Belleville, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** September 15, 2025
- **Other identifiers:** Medicaid 200087179 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1659727519) · Data from the CMS NPPES public registry.