2026 NPPES data Registered Nurse NPI 1386274397 NP
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SERENA KOCOUREK, NP

Registered Nurse in GREENVILLE, South Carolina. 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
893
Medicare Part D claims · 299 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
74%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$726.79
41 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SERENA KOCOUREK, NP filed 893 Medicare Part D claims in 2023 as a Registered Nurse in GREENVILLE, South Carolina, prescribing 74% generic.

893
Part D claims, 2023
74%
generic prescribing
$726.79
industry payments (Sunshine Act)

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.

SERENA KOCOUREK, NP's Medicare Part D volume vs every U.S. prescriber

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

893 Top 27% higher than 73% 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%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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 SERENA KOCOUREK, NP?

Quality data not reported

NPI registry status

Active

Issued 01/17/2020

NPI 1386274397

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

893 11% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in South Carolina

How Registered Nurse compares to other specialties among South Carolina providers

South Carolina providers

Registered Nurse share within South Carolina

1. Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Nurse share within South Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Registered Nurse (ABMS / AOA reference)

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

Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Nurse) — 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).

SERENA KOCOUREK, NP appears in the CMS NPPES registry as a Registered Nurse provider holding NP credentials at 1005 GROVE RD, GREENVILLE, SC, 29605, with a listed phone of (864) 455-6900. NPI 1386274397 was issued on 01/17/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KOCOUREK 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 893 prescription claims written by this provider, covering 299 Medicare beneficiaries and totaling roughly $221K in drug spend, split 26% brand-name and 74% generic by claim count. 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.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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

1005 GROVE RD
GREENVILLE, SC 29605

Provider Details

NPI 1386274397
Specialty Registered Nurse
Credentials NP
Gender Female
NPI Issued 01/17/2020

Hospital and facility affiliations

Facilities where SERENA KOCOUREK, NP 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.

PRISMA HEALTH UNIVERSITY MEDICAL GROUP
GREENVILLE, SC

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for SERENA KOCOUREK, NP. Source: openpaymentsdata.cms.gov.

Total received

$727

Largest payer

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Above average

SERENA KOCOUREK, NP — brand share 26.0%
Specialty average (est.)

26% brand-name claims vs 74% generic, on 893 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

893
Total Claims
$221K
Total Drug Cost
299
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,014
Total Day Supply
59,775
Brand vs Generic
26% brand / 74% generic
Brand Drug Cost
$210K
Generic Drug Cost
$11K

Patient Demographics

Average Patient Age
75.3 years
Avg HCC Risk Score
1.68
Gender Split
46% female / 54% male
Age Distribution
<65: 14, 65-74: 126, 75-84: 130, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What SERENA KOCOUREK, NP 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
Eliquis
Apixaban
140
Metoprolol Succinate
75
Clopidogrel
Clopidogrel Bisulfate
72
Xarelto
Rivaroxaban
59
Metoprolol Tartrate
49
Atorvastatin Calcium
46
Furosemide
38
Losartan Potassium
38
Amlodipine Besylate
36
Carvedilol
30

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

Registered Nurse Overview

How SERENA KOCOUREK, NP fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

SERENA KOCOUREK, NP's 893 claims are below the specialty average of 1,000.

Nearby Registered Nurse Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as KOCOUREK.

Compare Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is SERENA KOCOUREK, NP's specialty?
SERENA KOCOUREK, NP specializes in Registered Nurse and practices in GREENVILLE, South Carolina. Credentials: NP.
How much does SERENA KOCOUREK, NP prescribe under Medicare Part D?
In 2023, SERENA KOCOUREK, NP wrote 893 Medicare Part D claims totaling $221K in drug costs for 299 beneficiaries.
Where is SERENA KOCOUREK, NP located?
SERENA KOCOUREK, NP is located at 1005 GROVE RD, GREENVILLE, SC, 29605. Phone: (864) 455-6900.
What is SERENA KOCOUREK, NP's NPI number?
SERENA KOCOUREK, NP's National Provider Identifier (NPI) is 1386274397, issued on 01/17/2020.
Does SERENA KOCOUREK, NP prescribe more brand-name or generic drugs?
SERENA KOCOUREK, NP's prescribing is 26% brand-name and 74% generic drugs by claim count, with $210K in brand drug costs.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does SERENA KOCOUREK, NP prescribe most often?
Based on 2023 Medicare Part D data, SERENA KOCOUREK, NP's most frequently prescribed drugs include Eliquis, Metoprolol Succinate, Clopidogrel. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SERENA KOCOUREK, NP accept Medicare?
SERENA KOCOUREK, NP appears in CMS Medicare data with 893 Part D claims and 299 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SERENA KOCOUREK, NP's credentials?
SERENA KOCOUREK, NP's NPI is 1386274397 with credentials NP. 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