2026 NPPES data Addiction Psychiatry Physician NPI 1437946175 PMHNP-BC
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SONDRA HART, PMHNP-BC

Addiction Psychiatry Physician in LITTLE ROCK, Arkansas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
What the federal data reveals: SONDRA HART, PMHNP-BC is a Addiction Psychiatry Physician ([object Object]) practicing in LITTLE ROCK, Arkansas .

What stands out: SONDRA HART, PMHNP-BC specializes in Addiction Psychiatry Physician and practices in LITTLE ROCK, Arkansas, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

SONDRA HART, PMHNP-BC practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

SONDRA HART, PMHNP-BC at a glance

Quality data not reported

NPI registry status

Active

Issued 04/24/2025

NPI 1437946175

Primary specialty

Addiction Psychiatry Physician

Niche

667 US NPIs in this specialty

Specialty distribution in Arkansas

How Addiction Psychiatry Physician compares to other specialties among Arkansas providers

Arkansas providers

Addiction Psychiatry Physician share within Arkansas

1. Addiction Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Addiction Psychiatry Physician share within Arkansas

Specialty board-certification context

Estimated specialty board-certified rate — Addiction Psychiatry Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Addiction Psychiatry Physician ABMS/AOA estimate

Est. board-certified rate (Addiction Psychiatry Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Addiction Psychiatry Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SONDRA HART, PMHNP-BC is a Addiction Psychiatry Physician provider practicing in LITTLE ROCK, Arkansas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PMHNP-BC. NPI: 1437946175. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SONDRA HART, PMHNP-BC appears in the CMS NPPES registry as a Addiction Psychiatry Physician provider holding PMHNP-BC credentials at 5201 STAGECOACH RD, LITTLE ROCK, AR, 72204, with a listed phone of (501) 361-3138. NPI 1437946175 was issued on 04/24/2025. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HART most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Addiction Psychiatry Physician providers operate outside Part D entirely.

Addiction Psychiatry Physician is a narrow specialty nationwide, with 667 enrolled providers across 49 states and an average of 792 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

5201 STAGECOACH RD
LITTLE ROCK, AR 72204

Provider Details

NPI 1437946175
Specialty Addiction Psychiatry Physician
Credentials PMHNP-BC
Gender Female
NPI Issued 04/24/2025

Hospital and facility affiliations

Facilities where SONDRA HART, PMHNP-BC bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

SUPPORTIVE PSYCH CARE OF ARKANSAS PA
SILOAM SPRINGS, AR

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Addiction Psychiatry Physician Overview

How SONDRA HART, PMHNP-BC fits within the Addiction Psychiatry Physician landscape nationally.

667
Addiction Psychiatry Physician Providers in US
49
States with Addiction Psychiatry Physician
792
Avg Claims per Provider

Nearby Addiction Psychiatry Physician Providers in Arkansas

Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as HART.

Compare Addiction Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SONDRA HART, PMHNP-BC's specialty?
SONDRA HART, PMHNP-BC specializes in Addiction Psychiatry Physician and practices in LITTLE ROCK, Arkansas. Credentials: PMHNP-BC.
Where is SONDRA HART, PMHNP-BC located?
SONDRA HART, PMHNP-BC is located at 5201 STAGECOACH RD, LITTLE ROCK, AR, 72204. Phone: (501) 361-3138.
What is SONDRA HART, PMHNP-BC's NPI number?
SONDRA HART, PMHNP-BC's National Provider Identifier (NPI) is 1437946175, issued on 04/24/2025.
How many Addiction Psychiatry Physician providers are there in the US?
There are 667 Addiction Psychiatry Physician providers across 49 states in the US. The average Addiction Psychiatry Physician provider writes 792 Medicare Part D claims per year.
Does SONDRA HART, PMHNP-BC accept Medicare?
SONDRA HART, PMHNP-BC appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SONDRA HART, PMHNP-BC's credentials?
SONDRA HART, PMHNP-BC's NPI is 1437946175 with credentials PMHNP-BC. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology