NPPES file of Aug 9, 2026

Edward Thomas O'Brien, M.D.

Medical Oncology Physician · Selinsgrove, PA

Edward Thomas O'Brien, M.D. is a medical oncology physician with a practice address in Selinsgrove, Pennsylvania, and NPI 1205808276, issued on Feb 3, 2006. Check the license (Pennsylvania MD024174E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205808276
Name
Edward Thomas O'Brien
Credential
M.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License numbers
MD024174E PA
235282-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1575 N Old Trl, Selinsgrove, PA 17870
Phone
(570) 374-8555
Enumerated
Feb 3, 2006
Record last updated
Dec 20, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(570) 374-9933
Medicaid IDs
00949440 NY
0010399860010 PA
Medicare enrollment
Enrolled (PECOS I20040623000160); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 1979
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest medical oncology physician records → All 265 in Pennsylvania → Look up another NPI →

Also registered at 1575 N Old Trl

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kathryn Dzikowski, PA-CPhysician Assistant1831536077
  2. Venkataraman Rajagopalan, MDHematology & Oncology Physician1770554222
  3. William Ryan, MDHematology & Oncology Physician1497715189

Verify Edward Thomas O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD024174E    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% more Medicare Part D claims than the average medical oncology physician in 2024

1,396 Medicare Part D claims for 207 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 22 claims were for opioids.

  1. Edward O'Brien1,396
  2. Specialty average703

Most prescribed

  1. Abiraterone Acetate317 claims
  2. Prednisone265 claims
  3. Hydroxyurea69 claims
  4. Olanzapine60 claims
  5. Xtandi59 claims
  6. Prochlorperazine Maleate56 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.

Industry payments in 2024: $63.54

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Edward O'Brien$64
  2. Specialty average$11,773

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Geisinger ClinicDanville, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Edward Thomas O'Brien among 265 medical oncology physician records in Pennsylvania

Edward Thomas O'Brien, M.D. is one of 265 medical oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 49% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1979 · median 2002 among the 189 with a school on file
  • Record last updated2013 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 medical oncology physician records list a practice address in Selinsgrove

They are 2 of the 219 NPPES records with a practice address in Selinsgrove, and 265 medical oncology physician records in Pennsylvania.

All 265 in Pennsylvania → Every provider in Selinsgrove → Medical Oncology Physician nationwide →

The 8 medical oncology physician records with the nearest ZIP codes

  1. Mayur Patel, M.D.Selinsgrove, PA 178701538161534
  2. Albert Bernath, M.D.Danville, PA 178221174597850
  3. Samir Kheiri, M.D.Danville, PA 178221396704730
  4. Charles White, M.D.Danville, PA 178221053362707
  5. Ying Zeng, M.D.Danville, PA 178221194981217
  6. Heidar Albandar, MDFountain Hill, PA 180151659766889
  7. Maria Hafez, MDBethlehem, PA 180151922449842
  8. Eugene Muchnik, M.D.Williamsport, PA 177011811286024

Common questions

What is Edward Thomas O'Brien, M.D.'s NPI number?

Edward Thomas O'Brien, M.D.'s National Provider Identifier (NPI) is 1205808276, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Edward Thomas O'Brien, M.D. located?

The NPPES record lists a practice address at 1575 N Old Trl, Selinsgrove, PA, 17870. Phone: (570) 374-8555. Providers update this record themselves, so call before visiting.

How can I verify Edward Thomas O'Brien, M.D.'s license?

NPPES lists Pennsylvania license number MD024174E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Edward Thomas O'Brien, M.D. prescribe under Medicare Part D?

In 2024, Edward Thomas O'Brien, M.D. had 1,396 Medicare Part D claims for 207 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.