Mary Leann Smith, MD
Therapeutic Radiology Physician · Oklahoma City, OK
Mary Leann Smith, MD is a therapeutic radiology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1114118700, issued on Aug 7, 2007. Check the license (Oklahoma 25797, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Mary Leann Smith
- Credential
- MD
- Primary taxonomy
- Therapeutic Radiology Physician 2085R0203X
- License number
- 25797 OK
Self-reported in NPPES; status is on the state search - Practice location
- 800 NE 10TH St, Oklahoma City, OK 73104
- Phone
- (405) 271-3021
- Enumerated
- Aug 7, 2007
- Record last updated
- Jun 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110805000355); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2007
- Entity
- Type 1 · individual
All 1 in Oklahoma → Look up another NPI →
Also registered at 800 NE 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Leann Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 25797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average therapeutic radiology physician in 2024
97 Medicare Part D claims for 49 beneficiaries, against an average of 161 among the 108 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Mometasone Furoate15 claims
- Gabapentin13 claims
- Ondansetron Odt11 claims
- Tamsulosin Hcl11 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: $731.05
35 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 77 providers of this specialty with any payment received $1,485.79 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
- Cancer Centers OF Southwest Oklahoma, LLCLawton, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Therapeutic Radiology Physician providers in Oklahoma
There are 1 therapeutic radiology physician records in Oklahoma.
All 1 in Oklahoma → Every provider in Oklahoma City → Therapeutic Radiology Physician nationwide →
Common questions
What is Mary Leann Smith, MD's NPI number?
Mary Leann Smith, MD's National Provider Identifier (NPI) is 1114118700, issued on Aug 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Leann Smith, MD located?
The NPPES record lists a practice address at 800 NE 10TH St, Oklahoma City, OK, 73104. Phone: (405) 271-3021. Providers update this record themselves, so call before visiting.
How can I verify Mary Leann Smith, MD's license?
NPPES lists Oklahoma license number 25797, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Leann Smith, MD prescribe under Medicare Part D?
In 2024, Mary Leann Smith, MD had 97 Medicare Part D claims for 49 beneficiaries; the average among therapeutic radiology physician prescribers was 161. 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.