Paul Andrew O'Leary, M.D.
Internal Medicine Physician · Porter, TX
Paul Andrew O'Leary, M.D. is an internal medicine physician with a practice address in Porter, Texas, and NPI 1881914158, issued on Jun 9, 2010. Check the license (Texas P6480, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Paul Andrew O'Leary
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- P6480 TX
Self-reported in NPPES; status is on the state search - Practice location
- 25553 US Highway 59, Porter, TX 77365
- Phone
- (713) 442-2100
- Enumerated
- Jun 9, 2010
- Record last updated
- Jun 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 344139601 TX
344139602 TX - Medicare enrollment
- Enrolled (PECOS I20130830000378); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 25553 US Highway 59
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jakeen Johnson, MDPediatrics Physician1295821486
- Bazgha Khalid, M.D.Internal Medicine Physician1851538482
- Hyunmo Koo, MDFamily Medicine Physician1043292352
- Courtney Morrow, ODOptometrist1700399334
Verify Paul Andrew O'Leary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P6480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
10,995 Medicare Part D claims for 749 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 546 claims were for opioids.
Most prescribed
- Atorvastatin Calcium648 claims
- Amlodipine Besylate453 claims
- Levothyroxine Sodium408 claims
- Tamsulosin Hcl278 claims
- Hydrocodone-Acetaminophen272 claims
- Losartan Potassium255 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
- Kelsey-Seybold Medical Group, PLLCHuntsville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul Andrew O'Leary among 9,175 internal medicine physician records in Texas
Paul Andrew O'Leary, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2004 among the 6,088 with a school on file
- Record last updated2021 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Porter
They are 6 of the 223 NPPES records with a practice address in Porter, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Porter → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bazgha Khalid, M.D.Porter, TX 773651851538482
- Amy Lothian, MDPorter, TX 773651407886690
- Jasmine Pettiford, M.D.Porter, TX 773651447602685
- Randall Roland, D.OPorter, TX 773651275912354
- Renee Sone, DOPorter, TX 773651720775398
- Leonel Casanova Rodriguez, MDSpring, TX 773731144717570
- Andrew Oliver, D.O.Spring, TX 773731437599602
- John Carwile, MDMontgomery, TX 773561487697686
Common questions
What is Paul Andrew O'Leary, M.D.'s NPI number?
Paul Andrew O'Leary, M.D.'s National Provider Identifier (NPI) is 1881914158, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Paul Andrew O'Leary, M.D. located?
The NPPES record lists a practice address at 25553 US Highway 59, Porter, TX, 77365. Phone: (713) 442-2100. Providers update this record themselves, so call before visiting.
How can I verify Paul Andrew O'Leary, M.D.'s license?
NPPES lists Texas license number P6480, 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 Paul Andrew O'Leary, M.D. prescribe under Medicare Part D?
In 2024, Paul Andrew O'Leary, M.D. had 10,995 Medicare Part D claims for 749 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.