NPPES file of Aug 9, 2026

Xavier Dominique Lennon, PA-C

Surgical Physician Assistant · Bethesda, MD

Xavier Dominique Lennon, PA-C is a surgical physician assistant with a practice address in Bethesda, Maryland, and NPI 1699907758, issued on Aug 21, 2009. Check the license (Maryland C04156, as entered in NPPES) with the Maryland board that licenses this profession; 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
1699907758
Name
Xavier Dominique Lennon
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License numbers
C04156 MD
C0004156 MD
PA030607 DC
0110004660 VA
Self-reported in NPPES; status is on the state search
Practice location
8600 Old Georgetown RD, Bethesda, MD 20814
Phone
(301) 896-3990
Enumerated
Aug 21, 2009
Record last updated
Dec 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20241210001324); accepts Medicare assignment
Medical or professional school
Howard University College Of Medicine, 2009
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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Also registered at 8600 Old Georgetown RD

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

  1. Daniel Abate, PHARMDCritical Care Pharmacist1639096654
  2. Sanjay Agarwal, MDHospitalist Physician1346200391
  3. May Alattar, MDEndocrinology, Diabetes & Metabolism Physician1154523371
  4. Alessandro Albano, MDAnesthesiology Physician1124604566
  5. Richard Alcorta, MDEmergency Medicine Physician1720023203
  6. Sara Alehashemi, MDInternal Medicine Physician1134409287

Verify Xavier Dominique Lennon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license C04156
    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
Find 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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80% fewer Medicare Part D claims than the average surgical physician assistant in 2024

60 Medicare Part D claims for 27 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Xavier Lennon60
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl15 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): 74.4 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 score64.7
  2. Costout of 100 · 30%52.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  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 3 group practices

  1. Inova Health Care ServicesFalls Church, VA
  2. Johns Hopkins UniversityWashington, DC
  3. Johns Hopkins UniversityWashington, DC

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

Xavier Dominique Lennon among 397 surgical physician assistant records in Maryland

Xavier Dominique Lennon, PA-C is one of 397 surgical physician assistant records with a practice address in Maryland. 71% 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 45% of them.

  • NPI issued2009 · 45% of these records are older, 50% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2009 · median 2011 among the 230 with a school on file
  • Record last updated2020 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Maryland

There are 397 surgical physician assistant records in Maryland.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Leonard Baklarz, PHYSICIAN ASSISTANTBethesda, MD 208141558569053
  2. Rachel Dhyani, PA-CBethesda, MD 208141053651711
  3. Natalie Furio, PA-CBethesda, MD 208141205158391
  4. Olivia Goodney, PA-CBethesda, MD 208141144956715
  5. Michael Hall, PABethesda, MD 208141396963781
  6. Przemyslaw Krzyzanowski, PA-CBethesda, MD 208141518352442
  7. Sandra Kwarteng, PHYSICIAN ASSISTANTBethesda, MD 208141508175878
  8. James MoroneyBethesda, MD 208141285239699

Common questions

What is Xavier Dominique Lennon, PA-C's NPI number?

Xavier Dominique Lennon, PA-C's National Provider Identifier (NPI) is 1699907758, issued on Aug 21, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Xavier Dominique Lennon, PA-C located?

The NPPES record lists a practice address at 8600 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 896-3990. Providers update this record themselves, so call before visiting.

How can I verify Xavier Dominique Lennon, PA-C's license?

NPPES lists Maryland license number C04156, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Xavier Dominique Lennon, PA-C prescribe under Medicare Part D?

In 2024, Xavier Dominique Lennon, PA-C had 60 Medicare Part D claims for 27 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Xavier Dominique Lennon, PA-C's MIPS final score?

The 2023 MIPS final score is 74.4 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.