Michael K. Keng, M.D.
Hematology (Internal Medicine) Physician · Charlottesville, VA
Michael K. Keng, M.D. is a hematology (internal medicine) physician with a practice address in Charlottesville, Virginia, and NPI 1558512921, issued on Oct 3, 2008. Check the license (Virginia 0101256681, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Michael K. Keng
- Credential
- M.D.
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- 0101256681 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1240 Lee St, Charlottesville, VA 22908
- Phone
- (434) 924-9333
- Enumerated
- Oct 3, 2008
- Record last updated
- Aug 10, 2023
- Fax
- (434) 243-6086
- Medicare enrollment
- Enrolled (PECOS I20141229002104); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2007
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 21 in Virginia → Look up another NPI →
Also registered at 1240 Lee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Reid AdamsSurgery Physician1982773503
- Folashade Adekunle, MDStudent in an Organized Health Care Education/Training Program1144960204
- Jenna Ally, MSN, AG-ACNP-BCAcute Care Nurse Practitioner1245779776
- Emily Ayers, MDHematology (Internal Medicine) Physician1033529896
- Joshua Barclay, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1376716779
- Samantha Batman, M.D.Gynecologic Oncology Physician1659671204
Verify Michael K. Keng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101256681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
325 Medicare Part D claims for 56 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Acyclovir50 claims
- Hydroxyurea42 claims
- Venclexta41 claims
- Allopurinol20 claims
- Tibsovo18 claims
- Posaconazole17 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Virginia Physicians GroupCharlottesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael K. Keng among 21 hematology (internal medicine) physician records in Virginia
Michael K. Keng, M.D. is one of 21 hematology (internal medicine) physician records with a practice address in Virginia. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 29% of them.
- NPI issued2008 · 29% of these records are older, 57% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2007 · median 2010 among the 17 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Virginia
There are 21 hematology (internal medicine) physician records in Virginia.
All 21 in Virginia → Every provider in Charlottesville → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Emily Ayers, MDCharlottesville, VA 229081033529896
- Francine Garrett-Bakelman, MD/PHDCharlottesville, VA 229081063698108
- Mary Laughlin, MDCharlottesville, VA 229081457371122
- B. Gail Macik, MDCharlottesville, VA 229081861561490
- Hillary Maitland, M.D.Charlottesville, VA 229081003075839
- Daniel Reed, M.D.Charlottesville, VA 229081578982690
- Indumathy Varadarajan, MDCharlottesville, VA 229081073897864
- Beatriz Caceres NazarioRichmond, VA 232261205204344
Common questions
What is Michael K. Keng, M.D.'s NPI number?
Michael K. Keng, M.D.'s National Provider Identifier (NPI) is 1558512921, issued on Oct 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael K. Keng, M.D. located?
The NPPES record lists a practice address at 1240 Lee St, Charlottesville, VA, 22908. Phone: (434) 924-9333. Providers update this record themselves, so call before visiting.
How can I verify Michael K. Keng, M.D.'s license?
NPPES lists Virginia license number 0101256681, 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 Michael K. Keng, M.D. prescribe under Medicare Part D?
In 2024, Michael K. Keng, M.D. had 325 Medicare Part D claims for 56 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
What is Michael K. Keng, M.D.'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.