NPPES file of Aug 9, 2026

Lisa Longus

Internal Medicine Physician · Baltimore, MD

Lisa Longus is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1861209082, issued on Dec 11, 2024. Check the license (Maryland R210999, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861209082
Name
Lisa Longus
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
R210999 MD
Self-reported in NPPES; status is on the state search
Practice location
2435 W Belvedere Ave, Baltimore, MD 21215
Phone
(410) 601-6840
Enumerated
Dec 11, 2024
Record last updated
Dec 11, 2024
Medicare enrollment
Enrolled (PECOS I20250411003206); may accept Medicare assignment
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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8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →

Also registered at 2435 W Belvedere Ave

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

  1. Eyoatam Abebe, PA-CMedical Physician Assistant1629362504
  2. Arthur Affleck, MDSurgery Physician1043715626
  3. Charles Albrecht, M.D.Hospitalist Physician1962465419
  4. Romulo Baltazar, M.D.Cardiovascular Disease Physician1710940135
  5. Ralph Brown, M.D.Pediatric Adolescent Medicine Physician1730124769
  6. Mark Burrows, PA-CSurgical Physician Assistant1588614390

Verify Lisa Longus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license R210999    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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Bills Medicare through one group practice

  1. Sinai Hospital OF Baltimore, IncBaltimore, MD

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

Lisa Longus among 3,904 internal medicine physician records in Maryland

Lisa Longus is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than over 99% of them.

  • NPI issued2024 · over 99% of these records are older, under 1% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2024 · median 2003 among the 2,445 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,278 internal medicine physician records list a practice address in Baltimore

They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.

All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Julius Boateng, MDBaltimore, MD 212151093796559
  2. Jose Boston, M.D.,CMDBaltimore, MD 212151093776817
  3. Don Bousel, M.D.Baltimore, MD 212151487644878
  4. Gary Kerkvliet, M.D.Baltimore, MD 212151508804642
  5. Lucille King, M.D.Baltimore, MD 212151407898497
  6. David Meyers, M.D.Baltimore, MD 212151134182439
  7. Lasongia Morton, MDBaltimore, MD 212151376579573
  8. Maria Moyer, M.D.Baltimore, MD 212151386671139

Common questions

What is Lisa Longus's NPI number?

Lisa Longus's National Provider Identifier (NPI) is 1861209082, issued on Dec 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Longus located?

The NPPES record lists a practice address at 2435 W Belvedere Ave, Baltimore, MD, 21215. Phone: (410) 601-6840. Providers update this record themselves, so call before visiting.

How can I verify Lisa Longus's license?

NPPES lists Maryland license number R210999, 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.