2026 NPPES data Emergency Medicine Physician NPI 1639392236 DO
Verify on CMS →

SEAN FINNERTY, DO

Emergency Medicine Physician in SEAFORD, Delaware. 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
184
Medicare Part D claims · 116 beneficiaries · Emergency Medicine Physician avg: 352
What the federal data reveals: SEAN FINNERTY, DO is a Emergency Medicine Physician ([object Object]) practicing in SEAFORD, Delaware with a Medicare Part D prescribing footprint of 184 claims across 116 beneficiaries .

What the federal data shows

SEAN FINNERTY, DO filed 184 Medicare Part D claims in 2023 as a Emergency Medicine Physician in SEAFORD, Delaware.

184
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.

Board-eligible specialty (heuristic — not verified)

SEAN FINNERTY, DO 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).

SEAN FINNERTY, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 04/11/2007

NPI 1639392236

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

184 48% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Delaware

How Emergency Medicine Physician compares to other specialties among Delaware providers

Delaware providers

Emergency Medicine Physician share within Delaware

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

Specialty board-certification context

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

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

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

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

SEAN FINNERTY, DO is a Emergency Medicine Physician provider practicing in SEAFORD, Delaware, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1639392236. 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.

SEAN FINNERTY, DO appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding DO credentials at 801 MIDDLEFORD RD, SEAFORD, DE, 19973, with a listed phone of (302) 629-6611. NPI 1639392236 was issued on 04/11/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FINNERTY 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 184 prescription claims written by this provider, covering 116 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 17.4%. 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.

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

801 MIDDLEFORD RD
SEAFORD, DE 19973

Provider Details

NPI 1639392236
Specialty Emergency Medicine Physician
Credentials DO
Gender Male
NPI Issued 04/11/2007

Medicare Part D Prescribing Data

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

184
Total Claims
$2K
Total Drug Cost
116
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
184
Total Day Supply
1,336
Generic Drug Cost
$1K
Opioid Claims
32 (17.4% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
69.8 years
Avg HCC Risk Score
1.31
Gender Split
59% female / 41% male
Age Distribution
<65: 30, 65-74: 43, 75-84: 31, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
23
Naproxen
20
Oxycodone Hcl
14

* 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 SEAN FINNERTY, DO 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

SEAN FINNERTY, DO's 184 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Delaware

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

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

Frequently Asked Questions

What is SEAN FINNERTY, DO's specialty?
SEAN FINNERTY, DO specializes in Emergency Medicine Physician and practices in SEAFORD, Delaware. Credentials: DO.
How much does SEAN FINNERTY, DO prescribe under Medicare Part D?
In 2023, SEAN FINNERTY, DO wrote 184 Medicare Part D claims totaling $2K in drug costs for 116 beneficiaries.
Where is SEAN FINNERTY, DO located?
SEAN FINNERTY, DO is located at 801 MIDDLEFORD RD, SEAFORD, DE, 19973. Phone: (302) 629-6611.
What is SEAN FINNERTY, DO's NPI number?
SEAN FINNERTY, DO's National Provider Identifier (NPI) is 1639392236, issued on 04/11/2007.
Does SEAN FINNERTY, DO prescribe opioids?
Yes, SEAN FINNERTY, DO had 32 opioid claims in 2023 with an opioid prescribing rate of 17.4%.
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 SEAN FINNERTY, DO prescribe most often?
Based on 2023 Medicare Part D data, SEAN FINNERTY, DO's most frequently prescribed drugs include Prednisone, Naproxen, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SEAN FINNERTY, DO accept Medicare?
SEAN FINNERTY, DO appears in CMS Medicare data with 184 Part D claims and 116 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SEAN FINNERTY, DO's credentials?
SEAN FINNERTY, DO's NPI is 1639392236 with credentials DO. 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