Louis Ernest D'Onofrio Jr., DNP

  • Bridgeport, CT
  • Family nurse practitioner
NPI1053711879PAC ID7416179817
Medicare patients, 2024
19
Part D claims, 2024
693
Industry payments
$2,411
Affiliated sites
1
State license
1
Practice address
3180 Main St Unit 1b, Bridgeport, CT 06606-4237
Practice phone
Call (203) 375-6320
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Best Health Primary Care

Physician office · Bridgeport, Connecticut

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Louis Ernest D'Onofrio Jr. is a family nurse practitioner in Bridgeport, Connecticut

Louis D'Onofrio practices at Best Health Primary Care in Bridgeport, Connecticut.

Louis D'Onofrio's NPI, 1053711879, was assigned on August 28, 2014. Louis D'Onofrio holds Connecticut license 5887.

NPI and contact details
Medicare PAC ID
7416179817
NPI enumeration date
August 28, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 375-6320
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Louis Ernest D'Onofrio Jr. practices at Best Health Primary Care in Bridgeport, Connecticut

Louis D'Onofrio's primary practice is Best Health Primary Care, at 3180 Main St Unit 1b, Bridgeport, CT 06606-4237. The practice phone is (203) 375-6320.

  • Best Health Primary Care
    3180 Main St Unit 1b, Bridgeport, CT 06606-4237Phone(203) 375-6320

Source: Dmand AI Affiliation Data

Louis Ernest D'Onofrio Jr. is affiliated with 1 site of care

Louis D'Onofrio's primary practice is Best Health Primary Care in Bridgeport, Connecticut.

Best Health Primary CarePhysician office · Bridgeport, ConnecticutPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Louis Ernest D'Onofrio Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Louis D'Onofrio practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Best Health Primary CareAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Louis Ernest D'Onofrio Jr. is one of 2,105 family nurse practitioners in Connecticut

Family is Louis D'Onofrio's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Louis D'Onofrio is licensed in Connecticut.

Specialties and state licenses

  • Family nurse practitioner, ConnecticutPrimaryLicense 5887 · taxonomy 363LF0000X

Family nurse practitioners near Louis D'Onofrio

Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Louis Ernest D'Onofrio Jr. treated 19 Medicare patients in 2024, average age 63

CMS counts 19 Medicare patients who saw Louis D'Onofrio in 2024. 68% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Louis D'Onofrio's median patient age at 43, with 58% women.

Medicare patients, 202419
Average age63
Average risk score1.88

Chronic conditions among Louis D'Onofrio's Medicare patients, 2024

  1. High cholesterol68%
  2. High blood pressure58%

Share of Medicare patients with each condition. A patient can have several.

Louis D'Onofrio's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Louis Ernest D'Onofrio Jr. wrote 693 Medicare Part D claims in 2024

In 2024, Louis D'Onofrio wrote 693 Medicare Part D claims for 58 patients. 75% of them were for generic drugs.

Part D claims, 2024693
Part D patients58

Louis D'Onofrio's Part D claims by kind of drug, 2024

  • Generic520 claims75%
  • Brand-name and other173 claims25%

Drug classes CMS tracks in Louis D'Onofrio's Part D claims, 2024

  • Antibiotics4%28 of 693 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Louis Ernest D'Onofrio Jr. offers telehealth to Medicare patients

Louis D'Onofrio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Louis D'Onofrio as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Louis Ernest D'Onofrio Jr. received $2,411 in industry payments in 2025

CMS Open Payments shows 115 general payments to Louis D'Onofrio from 27 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $397.

Companies that paid Louis D'Onofrio the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Louis D'Onofrio

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Louis Ernest D'Onofrio Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Louis Ernest D'Onofrio Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Louis Ernest D'Onofrio Jr.'s NPI number?

Louis Ernest D'Onofrio Jr.'s NPI number is 1053711879. It was assigned on August 28, 2014, and it is active in the NPI Registry.

What does Louis Ernest D'Onofrio Jr. specialize in?

Louis Ernest D'Onofrio Jr. is a family nurse practitioner in Bridgeport, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Louis Ernest D'Onofrio Jr. practice?

Louis D'Onofrio practices at 3180 Main St Unit 1b, Bridgeport, CT 06606-4237. Louis D'Onofrio's primary practice is Best Health Primary Care in Bridgeport, Connecticut.

What is Louis Ernest D'Onofrio Jr.'s office phone number?

The practice phone on file for Louis D'Onofrio is (203) 375-6320.

What is Louis Ernest D'Onofrio Jr.'s medical license number?

Louis D'Onofrio holds Connecticut license 5887.

Does Louis Ernest D'Onofrio Jr. accept Medicare?

Yes. CMS lists Louis D'Onofrio as accepting Medicare assignment.

Does Louis Ernest D'Onofrio Jr. offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Louis D'Onofrio as offering telehealth services.

How many Medicare patients does Louis Ernest D'Onofrio Jr. see?

CMS counts 19 Medicare patients who saw Louis D'Onofrio in 2024, with an average age of 63.

Has Louis Ernest D'Onofrio Jr. received payments from drug or device companies?

CMS Open Payments shows $2,411 in general payments to Louis D'Onofrio from 27 companies from 2025 to 2025. The largest total came from Abbvie Inc.

How long has Louis Ernest D'Onofrio Jr. been practicing?

Louis D'Onofrio graduated from medical school in 2014, 12 years ago.

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