NPPES file of Aug 9, 2026

Charles Lewis Maurer, MD

Hematology & Oncology Physician · Fredericksburg, VA

Charles Lewis Maurer, MD is a hematology & oncology physician with a practice address in Fredericksburg, Virginia, and NPI 1386675999, issued on Jul 5, 2006. Check the license (Virginia 0101225448, 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
1386675999
Name
Charles Lewis Maurer
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
0101225448 VA
Self-reported in NPPES; status is on the state search
Practice location
4501 Empire Court, Fredericksburg, VA 22408
Phone
(540) 371-0079
Enumerated
Jul 5, 2006
Record last updated
Jul 21, 2023
Fax
(540) 371-4254
Medicaid ID
005838215 VA
Medicare enrollment
Enrolled (PECOS I20100202000440); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 4501 Empire Court

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

  1. Sudeep Menachery, MDHematology & Oncology Physician1356371157

Verify Charles Lewis Maurer 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 0101225448
    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.

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

1,194 Medicare Part D claims for 331 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Charles Maurer1,194
  2. Specialty average877

Most prescribed

  1. Eliquis150 claims
  2. Anastrozole141 claims
  3. Acyclovir56 claims
  4. Prednisone33 claims
  5. Xarelto30 claims
  6. Ondansetron Odt28 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): 85.1 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 score85.0
  2. Costout of 100 · 30%57.5
  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).

Industry payments in 2024: $3,328.28

109 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Maurer$3,328.28
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. American Oncology Partners PAStafford, VA
  2. Hematology-Oncology Associates OF Fredericksburg IncFredericksburg, VA

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

Charles Lewis Maurer among 346 hematology & oncology physician records in Virginia

Charles Lewis Maurer, 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
  • Graduated1994 · median 2005 among the 250 with a school on file
  • Record last updated2023 · 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).

Hematology & Oncology Physician providers in Virginia

There are 346 hematology & oncology physician records in Virginia.

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

  1. Majd Issa, MDFredericksburg, VA 224081548558034
  2. Sudeep Menachery, MDFredericksburg, VA 224081356371157
  3. Bonny Moore, MDFredericksburg, VA 224081902048051
  4. Lakshminarayanan NandagopalFredericksburg, VA 224081770897548
  5. Lisa Simmons, MDFredericksburg, VA 224081790773737
  6. Shaad Abedin, MD FACPFredericksburg, VA 224051669676250
  7. Philip BrandtFredericksburg, VA 224051578949681
  8. Aryles Hedjar, MDFredericksburg, VA 224051861855454

Common questions

What is Charles Lewis Maurer, MD's NPI number?

Charles Lewis Maurer, MD's National Provider Identifier (NPI) is 1386675999, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Lewis Maurer, MD located?

The NPPES record lists a practice address at 4501 Empire Court, Fredericksburg, VA, 22408. Phone: (540) 371-0079. Providers update this record themselves, so call before visiting.

How can I verify Charles Lewis Maurer, MD's license?

NPPES lists Virginia license number 0101225448, 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 Charles Lewis Maurer, MD prescribe under Medicare Part D?

In 2024, Charles Lewis Maurer, MD had 1,194 Medicare Part D claims for 331 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Charles Lewis Maurer, MD's MIPS final score?

The 2023 MIPS final score is 85.1 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.