NPPES file of Aug 9, 2026

Joseph M. Haggerty, M.D.

Hematology & Oncology Physician · Rockville, MD

Joseph M. Haggerty, M.D. is a hematology & oncology physician with a practice address in Rockville, Maryland, and NPI 1013098870, issued on Oct 18, 2006. Check the license (Maryland D0032407, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013098870
Name
Joseph M. Haggerty
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
D0032407 MD
Self-reported in NPPES; status is on the state search
Practice location
9707 Medical Center Dr, Rockville, MD 20850
Phone
(301) 424-6231
Enumerated
Oct 18, 2006
Record last updated
Jun 9, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(301) 294-4648
Medicaid ID
429931100 MD
Medicare enrollment
Enrolled (PECOS I20101201001326); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1982
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 9707 Medical Center Dr

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

  1. Manish Agrawal, M.D.Hematology & Oncology Physician1275614984
  2. James Brown, M.D.Hematology & Oncology Physician1689755431
  3. Katherine D'Antonio, PHD PA-CMedical Physician Assistant1619226586
  4. Nicholas Farrell, MDHematology & Oncology Physician1821291477
  5. Jason Glikman, DPTPhysical Therapist1326497900
  6. Deborah Hartelt, RRT, CRTGeneral Care Registered Respiratory Therapist1497064034

Verify Joseph M. Haggerty in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0032407
    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

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48% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

457 Medicare Part D claims for 91 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Joseph Haggerty457
  2. Specialty average877

Most prescribed

  1. Eliquis41 claims
  2. Acyclovir30 claims
  3. Hydrocortisone23 claims
  4. Anastrozole19 claims
  5. Hydroxyurea19 claims
  6. Pomalyst19 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 MIPS final score for 2023 (Medicare payment program): 99.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score94.5
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $383.37

14 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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. Joseph Haggerty$383.37
  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 one group practice

  1. Maryland Oncology Hematology PASilver Spring, MD

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

Joseph M. Haggerty among 317 hematology & oncology physician records in Maryland

Joseph M. Haggerty, M.D. 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 58% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1982 · median 2000 among the 185 with a school on file
  • Record last updated2010 · 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.

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

  1. Manish Agrawal, M.D.Rockville, MD 208501275614984
  2. Lisa Arsenault, PARockville, MD 208501841427804
  3. Ed Ashtar, M.D., F.A.C.P.Rockville, MD 208501043201817
  4. James Brown, M.D.Rockville, MD 208501689755431
  5. Nicholas Farrell, MDRockville, MD 208501821291477
  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 Joseph M. Haggerty, M.D.'s NPI number?

Joseph M. Haggerty, M.D.'s National Provider Identifier (NPI) is 1013098870, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joseph M. Haggerty, M.D. located?

The NPPES record lists a practice address at 9707 Medical Center Dr, Rockville, MD, 20850. Phone: (301) 424-6231. Providers update this record themselves, so call before visiting.

How can I verify Joseph M. Haggerty, M.D.'s license?

NPPES lists Maryland license number D0032407, 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.

How much does Joseph M. Haggerty, M.D. prescribe under Medicare Part D?

In 2024, Joseph M. Haggerty, M.D. had 457 Medicare Part D claims for 91 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Joseph M. Haggerty, M.D.'s MIPS final score?

The 2023 MIPS final score is 99.7 of 100. 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.