2026 NPPES data Emergency Medicine Physician NPI 1629501010
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DEMETRIOS NEOFITIDIS

Emergency Medicine Physician in MERIDEN, 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
316
Medicare Part D claims · 251 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
93.2403/100
▲ 10 pts above national avg 83.1 · [object Object]
Industry payments
$20.55
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DEMETRIOS NEOFITIDIS reported a CMS MIPS final score of 93.2403/100 — above the 83.1 national average — and filed 316 Medicare Part D claims in 2023.

93.2403/100
MIPS score · +10 vs avg
316
Part D claims, 2023
Likely
board-certified (heuristic)

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.

DEMETRIOS NEOFITIDIS's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

93 Top 29% higher than 71% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

DEMETRIOS NEOFITIDIS practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about DEMETRIOS NEOFITIDIS?

High performer (top quartile)

NPI registry status

Active

Issued 04/04/2017

NPI 1629501010

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

316 10% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

93.2403/100 10.14030000000001% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Connecticut

How Emergency Medicine Physician compares to other specialties among Connecticut providers

Connecticut providers

Emergency Medicine Physician share within Connecticut

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

Medicare quality performance — MIPS

DEMETRIOS NEOFITIDIS's 2023 MIPS final score plotted against the Emergency Medicine Physician national average

High performer (top quartile)
MIPS Final Score
93.2403/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 93.2403/100 vs national avg 83.1

0%100%National avg83%93.2%
MIPS final score (Emergency Medicine Physician) — 93.2403/100 vs national avg 83.1

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).

DEMETRIOS NEOFITIDIS appears in the CMS NPPES registry as a Emergency Medicine Physician provider at 455 LEWIS AVE, MERIDEN, CT, 06451, with a listed phone of (203) 694-8200. NPI 1629501010 was issued on 04/04/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NEOFITIDIS 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 316 prescription claims written by this provider, covering 251 Medicare beneficiaries and totaling roughly $10K in drug spend, with an opioid prescribing rate of 5.1%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.2403/100 for the 2023 performance year (Quality 83.9892), compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

455 LEWIS AVE
MERIDEN, CT 06451

Provider Details

NPI 1629501010
Specialty Emergency Medicine Physician
Gender Male
NPI Issued 04/04/2017

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

93.2403
Final Score
Avg: 83.1
83.9892
Quality

Reporting: Group practice

Hospital and facility affiliations

Facilities where DEMETRIOS NEOFITIDIS 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.

NORTHEAST EMERGENCY MEDICINE SPECIALISTS LLC
WILLIMANTIC, CT

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 DEMETRIOS NEOFITIDIS. Source: openpaymentsdata.cms.gov.

Total received

$21

Largest payer

Purdue Pharma L.P.

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.

Medicare Part D Prescribing Data

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

316
Total Claims
$10K
Total Drug Cost
251
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
317
Total Day Supply
2,731
Generic Drug Cost
$3K
Opioid Claims
16 (5.1% rate)
Antibiotic Claims
93

Patient Demographics

Average Patient Age
71.8 years
Avg HCC Risk Score
1.64
Gender Split
60% female / 40% male
Age Distribution
<65: 58, 65-74: 74, 75-84: 73, 85+: 46

Top Prescribed Drugs (Medicare Part D)

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

What DEMETRIOS NEOFITIDIS 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
Prednisone
34
Cephalexin
28
Cyclobenzaprine Hcl
21
Naproxen
18
Ondansetron Odt
Ondansetron
15
Famotidine
14
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
14
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
11
Doxycycline Hyclate
11

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

Emergency Medicine Physician Overview

How DEMETRIOS NEOFITIDIS fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

DEMETRIOS NEOFITIDIS's 316 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Connecticut

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DEMETRIOS NEOFITIDIS's specialty?
DEMETRIOS NEOFITIDIS specializes in Emergency Medicine Physician and practices in MERIDEN, Connecticut.
How much does DEMETRIOS NEOFITIDIS prescribe under Medicare Part D?
In 2023, DEMETRIOS NEOFITIDIS wrote 316 Medicare Part D claims totaling $10K in drug costs for 251 beneficiaries.
What is DEMETRIOS NEOFITIDIS's Medicare quality score?
DEMETRIOS NEOFITIDIS has a CMS MIPS Final Score of 93.2403/100 (Quality: 83.9892). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DEMETRIOS NEOFITIDIS located?
DEMETRIOS NEOFITIDIS is located at 455 LEWIS AVE, MERIDEN, CT, 06451. Phone: (203) 694-8200.
What is DEMETRIOS NEOFITIDIS's NPI number?
DEMETRIOS NEOFITIDIS's National Provider Identifier (NPI) is 1629501010, issued on 04/04/2017.
Does DEMETRIOS NEOFITIDIS prescribe opioids?
Yes, DEMETRIOS NEOFITIDIS had 16 opioid claims in 2023 with an opioid prescribing rate of 5.1%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does DEMETRIOS NEOFITIDIS prescribe most often?
Based on 2023 Medicare Part D data, DEMETRIOS NEOFITIDIS's most frequently prescribed drugs include Prednisone, Cephalexin, Cyclobenzaprine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DEMETRIOS NEOFITIDIS accept Medicare?
DEMETRIOS NEOFITIDIS appears in CMS Medicare data with 316 Part D claims and 251 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DEMETRIOS NEOFITIDIS's credentials?
DEMETRIOS NEOFITIDIS's NPI is 1629501010. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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