2026 NPPES data Specialist NPI 1013975937 MD
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EUGENE KOVALIK, MD

Specialist in DURHAM, North 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
2K
Medicare Part D claims · 361 beneficiaries · Specialist avg: 1K

What the federal data shows

EUGENE KOVALIK, MD filed 2,471 Medicare Part D claims in 2023 as a Specialist in DURHAM, North Carolina.

2K
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.

EUGENE KOVALIK, MD's Medicare Part D volume vs every U.S. prescriber

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

2,471 Top 14% higher than 86% 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 EUGENE KOVALIK, MD?

Quality data not reported

NPI registry status

Active

Issued 05/02/2006

NPI 1013975937

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

2,471 68% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

Specialty distribution in North Carolina

How Specialist compares to other specialties among North Carolina providers

North Carolina providers

Specialist share within North Carolina

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within North Carolina

Specialty board-certification context

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

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

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

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

EUGENE KOVALIK, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at DUMC BOX 3014, DURHAM, NC, 27710, with a listed phone of (919) 660-6860. NPI 1013975937 was issued on 05/02/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KOVALIK 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 2,471 prescription claims written by this provider, covering 361 Medicare beneficiaries and totaling roughly $167K in drug spend. 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.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

DUMC BOX 3014
DURHAM, NC 27710

Provider Details

NPI 1013975937
Specialty Specialist
Credentials MD
Gender Male
NPI Issued 05/02/2006

Hospital and facility affiliations

Facilities where EUGENE KOVALIK, MD 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.

DUKE HEALTH INTEGRATED PRACTICE INC
BURLINGTON, NC

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.

2,471
Total Claims
$167K
Total Drug Cost
361
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,636
Total Day Supply
136,547
Generic Drug Cost
$55K
Antibiotic Claims
51

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
4.28
Gender Split
57% female / 43% male
Age Distribution
<65: 66, 65-74: 129, 75-84: 125, 85+: 41

Top Prescribed Drugs (Medicare Part D)

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

What EUGENE KOVALIK, MD 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
Amlodipine Besylate
315
Furosemide
231
Carvedilol
200
Hydralazine Hcl
91
Metoprolol Succinate
91
Calcitriol
79
Losartan Potassium
76
Atorvastatin Calcium
65
Gabapentin
65
Calcium Acetate
57

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

Specialist Overview

How EUGENE KOVALIK, MD fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

EUGENE KOVALIK, MD's 2,471 claims are above the specialty average of 1,474.

Nearby Specialist Providers in North Carolina

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

Compare Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is EUGENE KOVALIK, MD's specialty?
EUGENE KOVALIK, MD specializes in Specialist and practices in DURHAM, North Carolina. Credentials: MD.
How much does EUGENE KOVALIK, MD prescribe under Medicare Part D?
In 2023, EUGENE KOVALIK, MD wrote 2,471 Medicare Part D claims totaling $167K in drug costs for 361 beneficiaries.
Where is EUGENE KOVALIK, MD located?
EUGENE KOVALIK, MD is located at DUMC BOX 3014, DURHAM, NC, 27710. Phone: (919) 660-6860.
What is EUGENE KOVALIK, MD's NPI number?
EUGENE KOVALIK, MD's National Provider Identifier (NPI) is 1013975937, issued on 05/02/2006.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does EUGENE KOVALIK, MD prescribe most often?
Based on 2023 Medicare Part D data, EUGENE KOVALIK, MD's most frequently prescribed drugs include Amlodipine Besylate, Furosemide, Carvedilol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EUGENE KOVALIK, MD accept Medicare?
EUGENE KOVALIK, MD appears in CMS Medicare data with 2,471 Part D claims and 361 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EUGENE KOVALIK, MD's credentials?
EUGENE KOVALIK, MD's NPI is 1013975937 with credentials MD. 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