NPPES file of Aug 9, 2026

Lois J. Teston, MD

Hematology & Oncology Physician · Wadsworth, OH

Lois J. Teston, MD is a hematology & oncology physician with a practice address in Wadsworth, Ohio, and NPI 1437174935, issued on Jul 13, 2006. Check the license (Ohio 35073531, as entered in NPPES) on the State Medical Board of Ohio; 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
1437174935
Name
Lois J. Teston
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
35073531 OH
Self-reported in NPPES; status is on the state search
Practice location
5133 Ridge RD Ste 5, Wadsworth, OH 44281
Phone
(330) 239-7250
Enumerated
Jul 13, 2006
Record last updated
Dec 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
2263901 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5133 Ridge RD Ste 5

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

  1. Sandra Hazra, MDHematology & Oncology Physician1215972195
  2. Neeraj Mahajan, MDHematology & Oncology Physician1194718692
  3. Suresh Mendpara, MD, MBAHematology & Oncology Physician1427036391

Verify Lois J. Teston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35073531
    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 Ohio license search

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36% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

560 Medicare Part D claims for 152 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 27 claims were for opioids.

  1. Lois Teston560
  2. Specialty average877

Most prescribed

  1. Abiraterone Acetate45 claims
  2. Anastrozole41 claims
  3. Prednisone30 claims
  4. Prochlorperazine Maleate29 claims
  5. Potassium Chloride26 claims
  6. Ondansetron Hcl23 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.

Lois J. Teston among 513 hematology & oncology physician records in Ohio

Lois J. Teston, MD is one of 513 hematology & oncology physician records with a practice address in Ohio. 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 48% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2020 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Ohio

There are 513 hematology & oncology physician records in Ohio.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Sandra Hazra, MDWadsworth, OH 442811215972195
  2. Neeraj Mahajan, MDWadsworth, OH 442811194718692
  3. Suresh Mendpara, MD, MBAWadsworth, OH 442811427036391
  4. John Petrus, MDRichfield, OH 442861730151846
  5. Julia ManzoRavenna, OH 442661972131951
  6. Frederick Marquinez, M.D.Ravenna, OH 442661114913258
  7. Bashar Mubashir, M.D.Ravenna, OH 442661336135474
  8. Saif Rehman, M.D.Ravenna, OH 442661831185875

Common questions

What is Lois J. Teston, MD's NPI number?

Lois J. Teston, MD's National Provider Identifier (NPI) is 1437174935, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lois J. Teston, MD located?

The NPPES record lists a practice address at 5133 Ridge RD Ste 5, Wadsworth, OH, 44281. Phone: (330) 239-7250. Providers update this record themselves, so call before visiting.

How can I verify Lois J. Teston, MD's license?

NPPES lists Ohio license number 35073531, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lois J. Teston, MD prescribe under Medicare Part D?

In 2024, Lois J. Teston, MD had 560 Medicare Part D claims for 152 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.