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WILLIAM ALLEN DUNN M.D.
NPI 1881984805
Emergency Medicine in Little Rock, AR

Active since April 11, 2011PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST, LITTLE ROCK, AR 72205(501) 686-8000 Get Directions Write a Review

NPPES record last updated: October 24, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About William Allen Dunn M.d. NPPES

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

WILLIAM ALLEN DUNN M.D. (NPI 1881984805) is an individual emergency medicine provider in Little Rock, Arkansas, licensed in Arkansas (E7895) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Monroe, and maintains a secondary practice location in Monroe.

NPPES Registry Identity

NPI1881984805
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameWILLIAM ALLEN DUNNCredential: M.D.
Location Address4301 W MARKHAM STLittle Rock, AR 72205-7101
Mailing AddressPo Box 822Hampton, AR 71744-0822 · (870) 818-7762
Phone(501) 686-8000
Sole ProprietorYes
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2011
Enumeration DateApril 11, 2011
Last NPPES UpdateOctober 24, 2024
NPPES CertifiedOctober 24, 2024
✔ NPI 1881984805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in AR · E7895✔ Licensed in LA · 343739
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4301 W MARKHAM ST, Little Rock, AR 72205
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Secondary Practice Location 1

Location 14864 Jackson StMonroe, LA 71202-6400 · Phone (318) 330-7000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Health Advantage and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Allen Dunn M.d. 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.

PECOS PAC ID2668616095
PECOS Enrollment IDI20130924000960, I20241105003914
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.

Areas of Expertise CMS Part B claims 5

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
272 services251 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
266 services241 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
45 services45 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
38 services37 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
32 services31 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Lsu Health Monroe

Acute Care Hospitals · Monroe, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190011
Location4864 Jackson StreetMonroe, LA 71202 · Ouachita County
Emergency services Birthing friendly

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.

New Patient
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MRS. LESLEY BROOKE JONES R.D.
Dietitian, Registered
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6857
NANCY MAALOUF M.D.
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST, SLOT # 500
LITTLE ROCK, AR 72205
Pulaski County (501) 296-1165
DR. ARMANDO LEONEL MARTINEZ M.D.
Emergency Medicine
4301 W MARKHAM ST, SLOT 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
ELENA AMBROGINI MD PHD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4301 W MARKHAM ST, # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
SUKANTHI KOVVURU
Psychiatry & Neurology (Neuromuscular Medicine)
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (609) 865-3702
JORDAN ALEECE FLETCHER
Obstetrics & Gynecology
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-7000
DR. TYLER KRISTOPHER ROSE M.D.
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
ZAIN BLACKWELL
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000

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 William Dunn's NPI number?

The NPI number for William Dunn is 1881984805. It was assigned to this individual provider in the NPPES registry on April 11, 2011.

Where is William Dunn located?

William Dunn practices at 4301 W Markham St, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is William Dunn's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is William Dunn enrolled in Medicare?

Yes. William Dunn 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.

What insurance does William Dunn accept?

Health plans from Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Health Advantage and Octave list William Dunn 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 William Dunn affiliated with any hospitals?

According to CMS data, William Dunn is affiliated with Ochsner Lsu Health Monroe.

When was this NPI record last updated?

The NPPES record for William Dunn was last updated on October 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.