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MISS DIATA MARIE HART AGNP-C
NPI 1922842210
Family Medicine - Adult Medicine in Little Rock, AR

Active since June 21, 2024PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST, LITTLE ROCK, AR 72205(501) 686-7000(501) 686-5386 Get Directions Write a Review

NPPES record last updated: June 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Miss Diata Marie Hart Agnp-c NPPES

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

MISS DIATA MARIE HART AGNP-C (NPI 1922842210) is an individual adult medicine provider in Little Rock, Arkansas, licensed in Arkansas (227930) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Little Rock, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1922842210
Entity TypeIndividualFemale
Primary Taxonomy207QA0505X
Provider Legal NameMISS DIATA MARIE HARTCredential: AGNP-C
Location Address4301 W MARKHAM STLittle Rock, AR 72205-7101
Mailing AddressPo Box 555Lonoke, AR 72086-0555 · (501) 676-5429
Phone(501) 686-7000
Fax(501) 686-5386
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 21, 2024
NPPES CertifiedJune 21, 2024
✔ NPI 1922842210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
License✔ Licensed in AR · 227930
Definition
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.
4301 W MARKHAM ST, Little Rock, AR 72205
Open in Google Maps ↗

Secondary Practice Location 1

Location 14300 W 7th StLittle Rock, AR 72205-5446 · Phone (501) 257-1000

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 and accepts Medicare assignment

Miss Diata Marie Hart Agnp-c 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 ID6305349184
PECOS Enrollment IDI20250910000578
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

2

Medicare enrollment records show Diata Hart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Appello Health And Wellness Clinic, LLC
38 mi
Rural Health
2223 GRANT ST
Malvern, AR 72104
  • Reassigned Medicare billing, Arkansas enrollment
  • 98 clinicians in this Medicare group
NPI 1215773262 (501) 337-9031
Venvisor Health Of Ar PA
154 mi
Nurse Practitioner
1202 NE MCCLAIN RD BLDG 7
Bentonville, AR 72712
  • Reassigned Medicare billing, Arkansas enrollment
  • 72 clinicians in this Medicare group
NPI 1992553028 (203) 901-2493

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
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
MUHAMMAD JAWAD JAVED MD
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 Diata Hart's NPI number?

The NPI number for Diata Hart is 1922842210. It was assigned to this individual provider in the NPPES registry on June 21, 2024.

Where is Diata Hart located?

Diata Hart practices at 4301 W Markham St, Little Rock, AR 72205. The listed phone number is (501) 686-7000.

What is Diata Hart's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Diata Hart enrolled in Medicare?

Yes. Diata Hart 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 Diata Hart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diata Hart reassigns Medicare benefits to 2 organizations: Appello Health And Wellness Clinic, LLC (Malvern, AR) and Venvisor Health Of Ar PA (Bentonville, 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 Diata Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diata Hart accept?

Health plans from Health Advantage and Octave list Diata Hart 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 Diata Hart was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.