2026 NPPES data Surgery Physician NPI 1114230182 MARKO PAUL LUJIC M.D
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MARKO LUJIC, MARKO PAUL LUJIC M.D

Surgery Physician in NEW HAVEN, Connecticut. 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
31
Medicare Part D claims · 26 beneficiaries · Surgery Physician avg: 169
What the federal data reveals: MARKO LUJIC, MARKO PAUL LUJIC M.D is a Surgery Physician ([object Object]) practicing in NEW HAVEN, Connecticut with a Medicare Part D prescribing footprint of 31 claims across 26 beneficiaries .

What stands out: MARKO LUJIC, MARKO PAUL LUJIC M.D filed 31 Medicare Part D claims in 2023 across NEW HAVEN, Connecticut. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

MARKO LUJIC, MARKO PAUL LUJIC M.D practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

MARKO LUJIC, MARKO PAUL LUJIC M.D at a glance

Quality data not reported

NPI registry status

Active

Issued 07/20/2010

NPI 1114230182

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

31 82% vs specialty avg

2023 prescription claims

Specialty avg: 169

Specialty distribution in Connecticut

How Surgery Physician compares to other specialties among Connecticut providers

Connecticut providers

Surgery Physician share within Connecticut

1. Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgery Physician share within Connecticut

Specialty board-certification context

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

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

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

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

MARKO LUJIC, MARKO PAUL LUJIC M.D is a Surgery Physician provider practicing in NEW HAVEN, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MARKO PAUL LUJIC M.D. NPI: 1114230182. 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.

MARKO LUJIC, MARKO PAUL LUJIC M.D appears in the CMS NPPES registry as a Surgery Physician provider holding MARKO PAUL LUJIC M.D credentials at 20 YORK ST, NEW HAVEN, CT, 06510, with a listed phone of (203) 688-2259. NPI 1114230182 was issued on 07/20/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LUJIC 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 31 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $170 in drug spend, with an opioid prescribing rate of 35.5%. 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.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

20 YORK ST
NEW HAVEN, CT 06510

Provider Details

NPI 1114230182
Specialty Surgery Physician
Credentials MARKO PAUL LUJIC M.D
Gender Male
NPI Issued 07/20/2010

Medicare Part D Prescribing Data

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

31
Total Claims
$170
Total Drug Cost
26
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
32
Total Day Supply
225
Brand Drug Cost
$0
Generic Drug Cost
$170
Opioid Claims
11 (35.5% rate)
Antibiotic Claims
12

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
1.12
Gender Split
42% female / 58% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Oxycodone Hcl
11

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

Surgery Physician Overview

How MARKO LUJIC, MARKO PAUL LUJIC M.D fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

MARKO LUJIC, MARKO PAUL LUJIC M.D's 31 claims are below the specialty average of 169.

Nearby Surgery Physician Providers in Connecticut

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

Compare Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARKO LUJIC, MARKO PAUL LUJIC M.D's specialty?
MARKO LUJIC, MARKO PAUL LUJIC M.D specializes in Surgery Physician and practices in NEW HAVEN, Connecticut. Credentials: MARKO PAUL LUJIC M.D.
How much does MARKO LUJIC, MARKO PAUL LUJIC M.D prescribe under Medicare Part D?
In 2023, MARKO LUJIC, MARKO PAUL LUJIC M.D wrote 31 Medicare Part D claims totaling $170 in drug costs for 26 beneficiaries.
Where is MARKO LUJIC, MARKO PAUL LUJIC M.D located?
MARKO LUJIC, MARKO PAUL LUJIC M.D is located at 20 YORK ST, NEW HAVEN, CT, 06510. Phone: (203) 688-2259.
What is MARKO LUJIC, MARKO PAUL LUJIC M.D's NPI number?
MARKO LUJIC, MARKO PAUL LUJIC M.D's National Provider Identifier (NPI) is 1114230182, issued on 07/20/2010.
Does MARKO LUJIC, MARKO PAUL LUJIC M.D prescribe opioids?
Yes, MARKO LUJIC, MARKO PAUL LUJIC M.D had 11 opioid claims in 2023 with an opioid prescribing rate of 35.5%.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does MARKO LUJIC, MARKO PAUL LUJIC M.D prescribe most often?
Based on 2023 Medicare Part D data, MARKO LUJIC, MARKO PAUL LUJIC M.D's most frequently prescribed drugs include Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARKO LUJIC, MARKO PAUL LUJIC M.D accept Medicare?
MARKO LUJIC, MARKO PAUL LUJIC M.D appears in CMS Medicare data with 31 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARKO LUJIC, MARKO PAUL LUJIC M.D's credentials?
MARKO LUJIC, MARKO PAUL LUJIC M.D's NPI is 1114230182 with credentials MARKO PAUL LUJIC 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