Kathrine Christensen O'Reilly, MD
Emergency Medicine Physician · Garland, TX
Kathrine Christensen O'Reilly, MD is an emergency medicine physician with a practice address in Garland, Texas, and NPI 1336340892, issued on May 30, 2007. Check the license (Texas M8603, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathrine Christensen O'Reilly
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- M8603 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Marie Curie Dr, Garland, TX 75042
- Phone
- (972) 487-5582
- Enumerated
- May 30, 2007
- Record last updated
- Sep 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 194905901 TX
- Medicare enrollment
- Enrolled (PECOS I20080820000511); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 2300 Marie Curie Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shobhana Banker, MDInternal Medicine Physician1619382959
- Usman-Ul-Haq Chaudhry, MDFamily Medicine Physician1437352747
- Ricardo Chavira, MDEmergency Medicine Physician1386651768
- Sridevi Dasa, MDEmergency Medicine Physician1558375980
- Scott Garoutte, MDDiagnostic Radiology Physician1255303269
- Lisa Garrett, PA-CPhysician Assistant1194731463
Verify Kathrine Christensen O'Reilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M8603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average emergency medicine physician in 2024
336 Medicare Part D claims for 208 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 50 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen30 claims
- Ibuprofen27 claims
- Cefdinir23 claims
- Methocarbamol23 claims
- Ondansetron Odt19 claims
- Prednisone17 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.
Bills Medicare through one group practice
- Century Integrated Partners, IncDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathrine Christensen O'Reilly among 4,885 emergency medicine physician records in Texas
Kathrine Christensen O'Reilly, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · median 2013 among the 2,779 with a school on file
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Garland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ricardo Chavira, MDGarland, TX 750421386651768
- Sridevi Dasa, MDGarland, TX 750421558375980
- William Jernberg, M.D.Garland, TX 750421679530786
- Dirk Perritt, MDGarland, TX 750421730193178
- Minh Quach, DOGarland, TX 750421023024304
- Jose Rivas, MDGarland, TX 750421275516981
- Mitul Sheera, MDGarland, TX 750421508870940
- Shane Taylor, D.O.Garland, TX 750421215137245
Common questions
What is Kathrine Christensen O'Reilly, MD's NPI number?
Kathrine Christensen O'Reilly, MD's National Provider Identifier (NPI) is 1336340892, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathrine Christensen O'Reilly, MD located?
The NPPES record lists a practice address at 2300 Marie Curie Dr, Garland, TX, 75042. Phone: (972) 487-5582. Providers update this record themselves, so call before visiting.
How can I verify Kathrine Christensen O'Reilly, MD's license?
NPPES lists Texas license number M8603, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathrine Christensen O'Reilly, MD prescribe under Medicare Part D?
In 2024, Kathrine Christensen O'Reilly, MD had 336 Medicare Part D claims for 208 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.
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.