NPPES file of Aug 9, 2026

Mary Helen Witt, MD

Hematology & Oncology Physician · Rockingham, VA

Mary Helen Witt, MD is a hematology & oncology physician with a practice address in Rockingham, Virginia, and NPI 1952342644, issued on Jun 10, 2006. Check the license (Virginia 0101057399, as entered in NPPES) on the Virginia Department of Health Professions; 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
1952342644
Name
Mary Helen Witt
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
0101057399 VA
Self-reported in NPPES; status is on the state search
Practice location
2008 Health Campus Dr, Rockingham, VA 22801
Phone
(540) 689-7000
Enumerated
Jun 10, 2006
Record last updated
Jul 22, 2024
Medicaid ID
1952342644 VA
Medicare enrollment
Enrolled (PECOS I20050725000379); accepts Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 1995
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.
Download card Updates feed

Also registered at 2008 Health Campus Dr

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

  1. Maofu Fu, M.D. PHDHematology & Oncology Physician1679749931
  2. Zhijie Gao, MDHematology & Oncology Physician1942434774
  3. Rodney Jamil, MDHematology & Oncology Physician1063694552
  4. Maxine Jean-LouisClinical Social Worker1134593965
  5. Sarah Kashanian, MDHematology & Oncology Physician1376049445
  6. Jianqing Lin, M.D.Medical Oncology Physician1285787267

Verify Mary Helen Witt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101057399
    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 Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

8% more Medicare Part D claims than the average hematology & oncology physician in 2024

951 Medicare Part D claims for 180 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. 48 claims were for opioids.

  1. Mary Witt951
  2. Specialty average877

Most prescribed

  1. Acyclovir83 claims
  2. Ondansetron Hcl83 claims
  3. Prochlorperazine Maleate59 claims
  4. Eliquis58 claims
  5. Prednisone57 claims
  6. Anastrozole46 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score73.7
  2. Costout of 100 · 30%57.7
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Rmh Medical Group LLCRockingham, VA

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

Mary Helen Witt among 346 hematology & oncology physician records in Virginia

Mary Helen Witt, MD is one of 346 hematology & oncology physician records with a practice address in Virginia. 84% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 59% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1995 · median 2005 among the 250 with a school on file
  • Record last updated2024 · 45% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 hematology & oncology physician records list a practice address in Rockingham

They are 5 of the 330 NPPES records with a practice address in Rockingham, and 346 hematology & oncology physician records in Virginia.

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

  1. Maofu Fu, M.D. PHDRockingham, VA 228011679749931
  2. Zhijie Gao, MDRockingham, VA 228011942434774
  3. Rodney Jamil, MDRockingham, VA 228011063694552
  4. Sarah Kashanian, MDRockingham, VA 228011376049445
  5. Veronica KheyfetsHarrisonburg, VA 228011538324678
  6. Brian Robinson, MDHarrisonburg, VA 228011750322731
  7. Aarti Ailawadi, P.A.Charlottesville, VA 229081679590608
  8. Kelly Davidson, M.D.Charlottesville, VA 229081033290853

Common questions

What is Mary Helen Witt, MD's NPI number?

Mary Helen Witt, MD's National Provider Identifier (NPI) is 1952342644, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Helen Witt, MD located?

The NPPES record lists a practice address at 2008 Health Campus Dr, Rockingham, VA, 22801. Phone: (540) 689-7000. Providers update this record themselves, so call before visiting.

How can I verify Mary Helen Witt, MD's license?

NPPES lists Virginia license number 0101057399, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mary Helen Witt, MD prescribe under Medicare Part D?

In 2024, Mary Helen Witt, MD had 951 Medicare Part D claims for 180 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Mary Helen Witt, MD's MIPS final score?

The 2023 MIPS final score is 79.4 of 100, reported for the practice group. 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.