Dr. Patrick Ernest Barta, MD, PhD

  • Lewes, DE
  • Psychiatrist
NPI1053376244
Part D claims, 2024
463
Publications
5
State license
1
Year NPI issued
2006
Practice address
424 Savannah Rd, Lewes, DE 19958
Practice phone
Call (570) 321-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Williamsport Regional Medical Center

Lewes, Delaware

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Dr. Patrick Ernest Barta is a psychiatrist in Lewes, Delaware

Dr. Barta practices at Williamsport Regional Medical Center in Lewes, Delaware.

Dr. Barta's NPI, 1053376244, was assigned on April 19, 2006. Dr. Barta holds Maryland license D34788.

NPI and contact details
NPI enumeration date
April 19, 2006
NPI status
Active
Practice phone
(570) 321-1000
Professional email
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Personal email
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Mobile number
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Sex
Male

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

Dr. Patrick Ernest Barta practices at Williamsport Regional Medical Center in Lewes, Delaware

Dr. Barta's primary practice is Williamsport Regional Medical Center, at 424 Savannah Rd, Lewes, DE 19958 in Sussex County. The practice phone is (570) 321-1000.

  • Williamsport Regional Medical Center
    424 Savannah Rd, Lewes, DE 19958 · Sussex CountyPhone(570) 321-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Patrick Ernest Barta is affiliated with 1 site of care

Dr. Barta's primary practice is Williamsport Regional Medical Center in Lewes, Delaware.

Williamsport Regional Medical CenterLewes, DelawarePrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Patrick Ernest Barta's practice

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

EHR by site
SiteEHR vendor and product
Williamsport Regional Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Patrick Ernest Barta is one of 139 psychiatrists in Delaware

Psychiatry is Dr. Barta's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Barta is licensed in Maryland.

Specialties and state licenses

  • Psychiatry, MarylandPrimaryLicense D34788 · taxonomy 2084P0800X

Psychiatrists near Dr. Barta

Counts of psychiatrists 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

Dr. Patrick Ernest Barta's patients have a median age of 56

Across all payers, Dmand AI patient panel data puts Dr. Barta's median patient age at 56, with 67% women.

Dr. Barta's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women67%
  • Men33%

Source: Dmand AI Patient Panel Data

Dr. Patrick Ernest Barta wrote 463 Medicare Part D claims in 2024

In 2024, Dr. Barta wrote 463 Medicare Part D claims for 43 patients. 98% of them were for generic drugs. CMS names the drug for 354 of them, across 17 drugs with 11 or more claims each, at $11,044 in total drug cost. In 2023, CMS named 316 claims across 14 drugs.

Part D claims, 2024463
Drugs named by CMS17
Total drug cost$11,044
Part D patients43

Dr. Barta's Part D claims by kind of drug, 2024

  • Generic453 claims98%
  • Brand-name and other10 claims2%

Dr. Barta's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Barta's Part D claims, 2024

  • Antipsychotics, patients 65 and over9%43 of 463 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3162024: 35412%

Drugs named by CMS: 17 in 2024, 14 in 2023.

See all prescribing by Dr. Barta

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Patrick Ernest Barta has 5 publications on record

Dmand AI links 5 papers to Dr. Barta, published from 2012 to 2014. 2013 was the busiest year, with 2. The most frequent topics are Magnetic Resonance Imaging, Schizophrenia and Analysis of Variance. Dr. Barta has published most often in Schizophr Res. Dr. Barta's most frequent co-authors are Dominic V. Pisano, MD, Nicola Gerardo Cascella, MD and Akira Sawa, MD.

Papers5
Years published2012 to 2014

Dr. Barta's papers by year, 2012 to 2014

Topics Dr. Barta writes about most

  • Magnetic Resonance Imaging
  • Schizophrenia
  • Analysis of Variance
  • Bipolar Disorder
  • Brain Mapping

Dr. Barta's most frequent co-authors

Recent publications by Dr. Barta

See all 5 publications and co-authors

See who Dr. Barta researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barta works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Patrick Ernest Barta'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Patrick Ernest Barta

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

What is Dr. Patrick Ernest Barta's NPI number?

Dr. Patrick Ernest Barta's NPI number is 1053376244. It was assigned on April 19, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Patrick Ernest Barta?

Dr. Patrick Ernest Barta is a psychiatrist in Lewes, Delaware. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Patrick Ernest Barta practice?

Dr. Barta practices at 424 Savannah Rd, Lewes, DE 19958. Dr. Barta's primary practice is Williamsport Regional Medical Center in Lewes, Delaware.

What is Dr. Patrick Ernest Barta's office phone number?

The practice phone on file for Dr. Barta is (570) 321-1000.

What is Dr. Patrick Ernest Barta's medical license number?

Dr. Barta holds Maryland license D34788.

What drugs does Dr. Patrick Ernest Barta prescribe most?

In 2024 Medicare Part D data, Dr. Barta's most prescribed drugs by claims were Duloxetine HCl, Mirtazapine and Bupropion XL.

How long has Dr. Patrick Ernest Barta been practicing?

Dr. Barta's NPI was assigned in 2006.

Does Dr. Patrick Ernest Barta do research?

Dmand AI links 5 publications to Dr. Barta, published from 2012 to 2014.

Who does Dr. Patrick Ernest Barta publish with?

Dr. Barta's most frequent co-authors are Dominic V. Pisano, MD (2 shared papers), Nicola Gerardo Cascella, MD (1 shared paper) and Akira Sawa, MD (1 shared paper).

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