Patricia O'Brien
Internal Medicine Physician · New Orleans, LA
Patricia O'Brien is an internal medicine physician with a practice address in New Orleans, Louisiana, and NPI 1922499284, issued on Feb 9, 2015. Check the license (Louisiana 322901, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Patricia O'Brien
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 322901 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Prytania St, New Orleans, LA 70115
- Phone
- (504) 897-8412
- Enumerated
- Feb 9, 2015
- Record last updated
- Apr 14, 2023
- Fax
- (504) 249-5311
- Medicaid ID
- 2446207 LA
- Medicare enrollment
- Enrolled (PECOS I20200917002540); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 3600 Prytania St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Patricia O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 322901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
229 Medicare Part D claims for 98 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis19 claims
- Clopidogrel11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $42.96
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Administrators OF The Tulane Educational FundNew Orleans, LA
- East Jefferson Physicians Group LLCMetairie, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia O'Brien among 1,749 internal medicine physician records in Louisiana
Patricia O'Brien is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2017 · median 2008 among the 1,216 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
392 internal medicine physician records list a practice address in New Orleans
They are 392 of the 13,668 NPPES records with a practice address in New Orleans, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in New Orleans → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Borne, MDNew Orleans, LA 701151063434835
- David Brown, MDNew Orleans, LA 701151053314088
- Gungor Eroglu, MDNew Orleans, LA 701151992705073
- Charles Field, M.D.New Orleans, LA 701151164420444
- John Kokemor, MDNew Orleans, LA 701151013917517
- Rene Louapre, MDNew Orleans, LA 701151417957002
- Arnold Lupin, MDNew Orleans, LA 701151164487310
- Robert Miles, MDNew Orleans, LA 701151639173149
Common questions
What is Patricia O'Brien's NPI number?
Patricia O'Brien's National Provider Identifier (NPI) is 1922499284, issued on Feb 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Patricia O'Brien located?
The NPPES record lists a practice address at 3600 Prytania St, New Orleans, LA, 70115. Phone: (504) 897-8412. Providers update this record themselves, so call before visiting.
How can I verify Patricia O'Brien's license?
NPPES lists Louisiana license number 322901, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patricia O'Brien prescribe under Medicare Part D?
In 2024, Patricia O'Brien had 229 Medicare Part D claims for 98 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Patricia O'Brien's MIPS final score?
The 2023 MIPS final score is 96.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.