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SARAH ELIZABETH DIAMOND MD
NPI 1811493166
Pediatrics - Neonatal-Perinatal Medicine in Little Rock, AR

Active since April 04, 2018PECOS Enrolled
1 CHILDRENS WAY # 512, LITTLE ROCK, AR 72202(501) 364-1100(501) 364-4082 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 24, 2025, Apr 27, 2021 (2 updates tracked since 2021).

About Sarah Elizabeth Diamond Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH ELIZABETH DIAMOND MD (NPI 1811493166) is an individual neonatal-perinatal medicine provider in Little Rock, Arkansas, licensed in Arkansas (E-15489) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1811493166
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameSARAH ELIZABETH DIAMONDCredential: MD
Location Address1 CHILDRENS WAY # 512Little Rock, AR 72202-3500
Mailing Address1 Childrens WayLittle Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 364-4082
Phone(501) 364-1100
Fax(501) 364-4082
Sole ProprietorNo
Enumeration DateApril 4, 2018
Last NPPES UpdateJune 24, 20252 updates tracked since enumeration
NPPES CertifiedJune 24, 2025
✔ NPI 1811493166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in AR · E-15489
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License E-15489 (AR), T0464 (TX)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1 CHILDRENS WAY # 512, Little Rock, AR 72202
Open in Google Maps ↗

Secondary Practice Locations 2

Location 14301 W Markham StLittle Rock, AR 72205-7101 · Phone (501) 686-8000 · Fax (501) 526-5148
Location 21 Baylor Plz # Bcm320Houston, TX 77030-3411 · Phone (832) 824-1170

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Elizabeth Diamond Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Sarah Diamond reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arkansas Childrens Hospital
Same address
Pediatrics
1 CHILDRENS WAY # 664
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 944 clinicians in this Medicare group
NPI 1598773079 (501) 364-2526
University Of Arkansas For Medical Sciences
3.2 mi
Family Medicine
1401 W CAPITOL AVE
Little Rock, AR 72201
  • Reassigned Medicare billing, Arkansas enrollment
  • 2,038 clinicians in this Medicare group
NPI 1932872975 (501) 686-8000
Arkansas Childrens Professional Services Organization LLC
3.4 mi
Pediatrics
1 CHILDRENS WAY
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 653 clinicians in this Medicare group
NPI 1629889464 (501) 364-2526

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 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEGAN E CHILDRESS
Pediatrics (Pediatric Cardiology)
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
DR. MATTHEW GLENN SMITH MD
Pediatrics
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
EMILY N SANDERS M.D.
Pediatrics (Pediatric Cardiology)
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
RICHARD THOMAS BLASZAK MD
Pediatrics (Pediatric Nephrology)
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1847
MATTHEW W MAREADY MD
Pediatrics (Pediatric Emergency Medicine)
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
KATHLEEN E ZANI
Pediatrics (Pediatric Critical Care Medicine)
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
LINDSEY N HAACK M.D.
Pediatrics
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
JOHN BURCKHARDT BLOCK MD
Pediatrics
1 CHILDRENS WAY # 512
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100

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 Sarah Diamond's NPI number?

The NPI number for Sarah Diamond is 1811493166. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Where is Sarah Diamond located?

Sarah Diamond practices at 1 Childrens Way # 512, Little Rock, AR 72202. The listed phone number is (501) 364-1100.

What is Sarah Diamond's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Sarah Diamond enrolled in Medicare?

Yes. Sarah Diamond is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sarah Diamond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Diamond reassigns Medicare benefits to 3 organizations: Arkansas Childrens Hospital (Little Rock, AR), University Of Arkansas For Medical Sciences (Little Rock, AR) and Arkansas Childrens Professional Services Organization LLC (Little Rock, 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 Sarah Diamond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Diamond accept?

Health plans from Health Advantage and Octave list Sarah Diamond 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 Sarah Diamond was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.