NPPES file of Aug 9, 2026

Lisa Arsenault, PA

Hematology & Oncology Physician · Rockville, MD

Lisa Arsenault, PA is a hematology & oncology physician with a practice address in Rockville, Maryland, and NPI 1841427804, issued on Jun 17, 2009. Check the license (Maryland C0001231, as entered in NPPES) on the Maryland Board of Physicians; 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
1841427804
Name
Lisa Arsenault
Credential
PA
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
C0001231 MD
Self-reported in NPPES; status is on the state search
Practice location
9905 Medical Center Dr Ste 200, Rockville, MD 20850
Phone
(301) 424-6231
Enumerated
Jun 17, 2009
Record last updated
Jan 18, 2021 (not updated in 5 years: call before relying on the address or phone)
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.
Download card Updates feed

8 nearest hematology & oncology physician records → All 317 in Maryland → Look up another NPI →

Also registered at 9905 Medical Center Dr Ste 200

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

  1. Jessica Adams, NPAdult Health Nurse Practitioner1912733015
  2. Caroline Cannon, NP-CAdult Health Nurse Practitioner1306219688
  3. Mary Green, CRNPFamily Nurse Practitioner1740907674
  4. Yaquelin Guzman CervantesMedical Physician Assistant1992547467
  5. Renee Maloney, FNP-CFamily Nurse Practitioner1720528631
  6. Elaine Thomas, AGNP-CNurse Practitioner1073432209

Verify Lisa Arsenault in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license C0001231    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 Maryland 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.

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Industry payments in 2024: $25.60

1 payment: food and beverage; the largest payer was Abbvie Inc. 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. Lisa Arsenault$25.60
  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.

Lisa Arsenault among 317 hematology & oncology physician records in Maryland

Lisa Arsenault, PA is one of 317 hematology & oncology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.

  • NPI issued2009 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2021 · 57% 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 Maryland 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 Maryland

There are 317 hematology & oncology physician records in Maryland.

All 317 in Maryland → Every provider in Rockville → Hematology & Oncology Physician nationwide →

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

  1. Manish Agrawal, M.D.Rockville, MD 208501275614984
  2. Ed Ashtar, M.D., F.A.C.P.Rockville, MD 208501043201817
  3. James Brown, M.D.Rockville, MD 208501689755431
  4. Nicholas Farrell, MDRockville, MD 208501821291477
  5. Joseph Haggerty, M.D.Rockville, MD 208501013098870
  6. Leon Hwang, M.D.Rockville, MD 208501972659266
  7. Shannon O'Connor, M.D.Rockville, MD 208501972760452
  8. George Sotos, M.D.Rockville, MD 208501033290705

Common questions

What is Lisa Arsenault, PA's NPI number?

Lisa Arsenault, PA's National Provider Identifier (NPI) is 1841427804, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Arsenault, PA located?

The NPPES record lists a practice address at 9905 Medical Center Dr Ste 200, Rockville, MD, 20850. Phone: (301) 424-6231. Providers update this record themselves, so call before visiting.

How can I verify Lisa Arsenault, PA's license?

NPPES lists Maryland license number C0001231, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.