Mary L. Olsen, M.D.
Rheumatology Physician · Beaumont, TX
Mary L. Olsen, M.D. is a rheumatology physician with a practice address in Beaumont, Texas, and NPI 1083723753, issued on Aug 29, 2006. Check the license (Texas G5447, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary L. Olsen
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- G5447 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3030 North St, Beaumont, TX 77702
- Phone
- (409) 832-9600
- Enumerated
- Aug 29, 2006
- Record last updated
- Oct 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (409) 832-9610
- Medicare enrollment
- Enrolled (PECOS I20171103002303); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 545 in Texas → Look up another NPI →
Also registered at 3030 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissia Berry, RN, MSN, FNP-CFamily Nurse Practitioner1538442835
- Bertron Brown, M.D.Internal Medicine Physician1942289590
- Sylvia Cooley, RN, C-FNPNurse Practitioner1104839844
Verify Mary L. Olsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G5447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average rheumatology physician in 2024
640 Medicare Part D claims for 81 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.
Most prescribed
- Prednisone71 claims
- Hydroxychloroquine Sulfate68 claims
- Methotrexate65 claims
- Alendronate Sodium43 claims
- Xeljanz Xr33 claims
- Allopurinol30 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: $407.15
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 one group practice
- Virgin Island Orthopedics And Sports Medicine P CSt Thomas, VI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary L. Olsen among 545 rheumatology physician records in Texas
Mary L. Olsen, M.D. is one of 545 rheumatology physician records with a practice address in Texas. 87% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1982 · median 2004 among the 417 with a school on file
- Record last updated2011 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
All 545 in Texas → Every provider in Beaumont → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sergio Leon, M.D.Beaumont, TX 777021083814057
- Sarra Musa, M.D.Beaumont, TX 777021730474222
- Sadiq Ali, M.D.Beaumont, TX 777011427342674
- Vijay Kumar, MDBeaumont, TX 777011972506236
- Rina Musa, M.D.Beaumont, TX 777011396197216
- Ahmad Qurie, M.D.Beaumont, TX 777011629429733
- Reeti Joshi, MD, PABeaumont, TX 777061467683581
- Nancy Scheinost, M.D., P.A.Bryan, TX 778021740238450
Common questions
What is Mary L. Olsen, M.D.'s NPI number?
Mary L. Olsen, M.D.'s National Provider Identifier (NPI) is 1083723753, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary L. Olsen, M.D. located?
The NPPES record lists a practice address at 3030 North St, Beaumont, TX, 77702. Phone: (409) 832-9600. Providers update this record themselves, so call before visiting.
How can I verify Mary L. Olsen, M.D.'s license?
NPPES lists Texas license number G5447, 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 Mary L. Olsen, M.D. prescribe under Medicare Part D?
In 2024, Mary L. Olsen, M.D. had 640 Medicare Part D claims for 81 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.