2026 NPPES data Acute Care Nurse Practitioner NPI 1457529992
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OBIANUJU ONYEKWERE

Acute Care Nurse Practitioner in LA VERGNE, Tennessee. 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.
Prescribing volume
3K
Medicare Part D claims · 147 beneficiaries · Acute Care Nurse Practitioner avg: 576

What the federal data shows

OBIANUJU ONYEKWERE filed 3,119 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in LA VERGNE, Tennessee.

3K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

OBIANUJU ONYEKWERE's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

3,119 Top 11% higher than 89% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about OBIANUJU ONYEKWERE?

Quality data not reported

NPI registry status

Active

Issued 02/19/2008

NPI 1457529992

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

3,119 441% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Tennessee

How Acute Care Nurse Practitioner compares to other specialties among Tennessee providers

Tennessee providers

Acute Care Nurse Practitioner share within Tennessee

1. Acute Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Acute Care Nurse Practitioner share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Acute Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Acute Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Acute Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Acute Care Nurse Practitioner) — 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).

OBIANUJU ONYEKWERE appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider at 1303 NICOLE LN, LA VERGNE, TN, 37086, with a listed phone of (615) 287-9780. NPI 1457529992 was issued on 02/19/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ONYEKWERE 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 records for calendar year 2023 show 3,119 prescription claims written by this provider, covering 147 Medicare beneficiaries and totaling roughly $116K in drug spend, with an opioid prescribing rate of 13.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

1303 NICOLE LN
LA VERGNE, TN 37086

Provider Details

NPI 1457529992
Specialty Acute Care Nurse Practitioner
Gender Female
NPI Issued 02/19/2008

Hospital and facility affiliations

Facilities where OBIANUJU ONYEKWERE 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.

COFFEE COUNTY HOSPITAL GROUP INC
MANCHESTER, TN

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

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,119
Total Claims
$116K
Total Drug Cost
147
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,121
Total Day Supply
44,655
Generic Drug Cost
$46K
Opioid Claims
413 (13.2% rate)
Antibiotic Claims
202

Patient Demographics

Average Patient Age
80.8 years
Avg HCC Risk Score
2.73
Gender Split
71% female / 29% male
Age Distribution
<65: 11, 65-74: 27, 75-84: 50, 85+: 59

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What OBIANUJU ONYEKWERE prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Furosemide
374
Gabapentin
255
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
194
Potassium Chloride
156
Tramadol Hcl
116
Levothyroxine Sodium
101
Allopurinol
83
Xarelto
Rivaroxaban
82
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
75
Eliquis
Apixaban
73

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Acute Care Nurse Practitioner Overview

How OBIANUJU ONYEKWERE fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

OBIANUJU ONYEKWERE's 3,119 claims are above the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Tennessee

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

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is OBIANUJU ONYEKWERE's specialty?
OBIANUJU ONYEKWERE specializes in Acute Care Nurse Practitioner and practices in LA VERGNE, Tennessee.
How much does OBIANUJU ONYEKWERE prescribe under Medicare Part D?
In 2023, OBIANUJU ONYEKWERE wrote 3,119 Medicare Part D claims totaling $116K in drug costs for 147 beneficiaries.
Where is OBIANUJU ONYEKWERE located?
OBIANUJU ONYEKWERE is located at 1303 NICOLE LN, LA VERGNE, TN, 37086. Phone: (615) 287-9780.
What is OBIANUJU ONYEKWERE's NPI number?
OBIANUJU ONYEKWERE's National Provider Identifier (NPI) is 1457529992, issued on 02/19/2008.
Does OBIANUJU ONYEKWERE prescribe opioids?
Yes, OBIANUJU ONYEKWERE had 413 opioid claims in 2023 with an opioid prescribing rate of 13.2%.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does OBIANUJU ONYEKWERE prescribe most often?
Based on 2023 Medicare Part D data, OBIANUJU ONYEKWERE's most frequently prescribed drugs include Furosemide, Gabapentin, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does OBIANUJU ONYEKWERE accept Medicare?
OBIANUJU ONYEKWERE appears in CMS Medicare data with 3,119 Part D claims and 147 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify OBIANUJU ONYEKWERE's credentials?
OBIANUJU ONYEKWERE's NPI is 1457529992. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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