NPPES file of Aug 9, 2026

Winifred Lo, MD

Student in an Organized Health Care Education/Training Program · Pittsburgh, PA

Winifred Lo, MD is a student in an organized health care education/training program with a practice address in Pittsburgh, Pennsylvania, and NPI 1801231824, issued on May 3, 2013. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801231824
Name
Winifred Lo
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
5150 Centre Ave, Pittsburgh, PA 15232
Phone
(614) 832-5485
Enumerated
May 3, 2013
Record last updated
Oct 25, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20231113001370); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5150 Centre Ave

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

  1. Kalil AbdullahNeurological Surgery Physician1073892758
  2. Amanda AgnewOncology Pharmacist1043644297
  3. Carrie Andreas, PAMedical Physician Assistant1447274618
  4. Timothy Brenner, PHARMDOncology Pharmacist1205269982
  5. Priyanka Chablani, M.D.Hematology & Oncology Physician1780030510
  6. Yvonne Chao, MD, PHDHematology & Oncology Physician1710235643

Verify Winifred Lo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck 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
Find the Pennsylvania license search

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56% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

81 Medicare Part D claims for 43 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 35 claims were for opioids.

  1. Winifred Lo81
  2. Specialty average185

Most prescribed

  1. Oxycodone Hcl20 claims
  2. Tramadol Hcl15 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.

The MIPS final score for 2023 (Medicare payment program): 95.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $198.26

2 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Winifred Lo$198.26
  2. Specialty average$608.08

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

  1. Evms Academic Physicians And Surgeons Health Services FoundationNorfolk, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Winifred Lo among 12,792 student in an organized health care education/training program records in Pennsylvania

Winifred Lo, MD is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 2% of them.

  • NPI issued2013 · 2% of these records are older, 97% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2013 · median 2019 among the 549 with a school on file
  • Record last updated2021 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,922 student in an organized health care education/training program records list a practice address in Pittsburgh

They are 2,922 of the 28,866 NPPES records with a practice address in Pittsburgh, and 12,792 student in an organized health care education/training program records in Pennsylvania.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Mohamed Abdelgadir Adam, MDPittsburgh, PA 152321255657649
  2. Aihab Aboukheir Aboukheir, MDPittsburgh, PA 152321629521224
  3. Victoria AvesonPittsburgh, PA 152321972966299
  4. Stacy Bartlett, M.D.Pittsburgh, PA 152321013404771
  5. Colby Chamberlain, D.O.Pittsburgh, PA 152321821387044
  6. Deanna Hamilton, PH.D.Pittsburgh, PA 152321306059134
  7. Miryam Jaimes Vanegas, M.D.Pittsburgh, PA 152321376798181
  8. Terrell Jones, MDPittsburgh, PA 152321588184949

Common questions

What is Winifred Lo, MD's NPI number?

Winifred Lo, MD's National Provider Identifier (NPI) is 1801231824, issued on May 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Winifred Lo, MD located?

The NPPES record lists a practice address at 5150 Centre Ave, Pittsburgh, PA, 15232. Phone: (614) 832-5485. Providers update this record themselves, so call before visiting.

How can I verify Winifred Lo, MD's license?

Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Winifred Lo, MD prescribe under Medicare Part D?

In 2024, Winifred Lo, MD had 81 Medicare Part D claims for 43 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

What is Winifred Lo, MD's MIPS final score?

The 2023 MIPS final score is 95.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.