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DR. DOUGLAS LEE MARCINIAK DO
NPI 1972551950
Internal Medicine - Cardiovascular Disease in Little Rock, AR

Active since May 04, 2006
4301 W MARKHAM ST # 783, LITTLE ROCK, AR 72205(501) 686-8000 Get Directions Write a Review

NPPES record last updated: March 22, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 22, 2018, Dec 1, 2017 (2 updates tracked since 2017).

About Dr. Douglas Lee Marciniak Do NPPES

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

DR. DOUGLAS LEE MARCINIAK DO (NPI 1972551950) is an individual cardiovascular disease provider in Little Rock, Arkansas, licensed in Arkansas (N8128) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1972551950
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DOUGLAS LEE MARCINIAKCredential: DO
Location Address4301 W MARKHAM ST # 783Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000
Phone(501) 686-8000
Sole ProprietorNo
Enumeration DateMay 4, 2006
Last NPPES UpdateMarch 22, 20182 updates tracked since enumeration
✔ NPI 1972551950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in AR · N8128
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
4301 W MARKHAM ST # 783, Little Rock, AR 72205
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Other Identifiers 1

Medicaid119119003AR

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.

ANNA JANE SCHLESSELMAN OD
Optometrist
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
JACQUELINE JULIET PONDER
Social Worker
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
RACHEL SLOAN APRN FNP-C
Nurse Practitioner (Family)
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
GAURAV DHAR MD
Internal Medicine (Interventional Cardiology)
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
JOHN M ARTHUR MD
Internal Medicine (Nephrology)
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
NESLIHAN CETIN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
DR. CHRISTOPHER BRENT LAWLIS M.D.
Psychiatry & Neurology (Psychiatry)
4301 W MARKHAM ST # 783
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
MARY DEVINE CNM
Advanced Practice Midwife
4301 W MARKHAM ST # 783
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 Douglas Marciniak's NPI number?

The NPI number for Douglas Marciniak is 1972551950. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Douglas Marciniak located?

Douglas Marciniak practices at 4301 W Markham St # 783, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Douglas Marciniak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Douglas Marciniak was last updated on March 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.