2026 NPPES data Specialist NPI 1992705826 M.D.
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MARC DUBICK, M.D.

Specialist in CHARLESTON, 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
24
Medicare Part D claims · Specialist avg: 1K
What the federal data reveals: MARC DUBICK, M.D. is a Specialist ([object Object]) practicing in CHARLESTON, South Carolina with a Medicare Part D prescribing footprint of 24 claims .

What stands out: MARC DUBICK, M.D. filed 24 Medicare Part D claims in 2023 across CHARLESTON, South Carolina. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARC DUBICK, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 07/21/2005

NPI 1992705826

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

24 98% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

Specialty distribution in South Carolina

How Specialist compares to other specialties among South Carolina providers

South Carolina providers

Specialist share within South Carolina

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

MARC DUBICK, M.D. is a Specialist provider practicing in CHARLESTON, South Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1992705826. 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.

MARC DUBICK, M.D. appears in the CMS NPPES registry as a Specialist provider holding M.D. credentials at 835 DUCK HAWK RETREAT, CHARLESTON, SC, 29412, with a listed phone of (843) 697-1671. NPI 1992705826 was issued on 07/21/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUBICK 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 24 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $289 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

835 DUCK HAWK RETREAT
CHARLESTON, SC 29412

Provider Details

NPI 1992705826
Specialty Specialist
Credentials M.D.
Gender Male
NPI Issued 07/21/2005

Medicare Part D Prescribing Data

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

24
Total Claims
$289
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
53
Total Day Supply
1,495
Generic Drug Cost
$281

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
0.46

Specialist Overview

How MARC DUBICK, M.D. fits within the Specialist landscape nationally.

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

MARC DUBICK, M.D.'s 24 claims are below the specialty average of 1,474.

Nearby Specialist Providers in South Carolina

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

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

Frequently Asked Questions

What is MARC DUBICK, M.D.'s specialty?
MARC DUBICK, M.D. specializes in Specialist and practices in CHARLESTON, South Carolina. Credentials: M.D..
How much does MARC DUBICK, M.D. prescribe under Medicare Part D?
In 2023, MARC DUBICK, M.D. wrote 24 Medicare Part D claims totaling $289 in drug costs for N/A beneficiaries.
Where is MARC DUBICK, M.D. located?
MARC DUBICK, M.D. is located at 835 DUCK HAWK RETREAT, CHARLESTON, SC, 29412. Phone: (843) 697-1671.
What is MARC DUBICK, M.D.'s NPI number?
MARC DUBICK, M.D.'s National Provider Identifier (NPI) is 1992705826, issued on 07/21/2005.
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.
Does MARC DUBICK, M.D. accept Medicare?
MARC DUBICK, M.D. appears in CMS Medicare data with 24 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARC DUBICK, M.D.'s credentials?
MARC DUBICK, M.D.'s NPI is 1992705826 with credentials M.D.. 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