NPPES file of Aug 9, 2026

Luzbella M. Southard, M.D.

Hematology (Internal Medicine) Physician · Millis, MA

Luzbella M. Southard, M.D. is a hematology (internal medicine) physician with a practice address in Millis, Massachusetts, and NPI 1306995170, issued on Jan 9, 2007. Check the license (Massachusetts 41938, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1306995170
Name
Luzbella M. Southard
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
41938 MA
Self-reported in NPPES; status is on the state search
Practice location
14 Ross Ave, Millis, MA 02054
Phone
(508) 376-0114
Enumerated
Jan 9, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(508) 376-9592
Medicaid ID
0182842 MA
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

Verify Luzbella M. Southard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 41938
    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 Massachusetts 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.

88% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

59 Medicare Part D claims, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D.

  1. Luzbella Southard59
  2. Specialty average496

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.

Luzbella M. Southard among 117 hematology (internal medicine) physician records in Massachusetts

Luzbella M. Southard, M.D. is one of 117 hematology (internal medicine) physician records with a practice address in Massachusetts. 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 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 43% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2007 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Massachusetts

There are 117 hematology (internal medicine) physician records in Massachusetts.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Andrew Evens, DO, MSBoston, MA 021111265468110
  2. Katayoon Goodarzi, M.D.Boston, MA 021111518073345
  3. Stephen Louie, MDBoston, MA 021111700879350
  4. Heather Benjamin, M.D.Boston, MA 021141619046604
  5. Walter Dzik, MDBoston, MA 021141295726495
  6. Salvia Jain, MDBoston, MA 021141417168055
  7. Carolyn Krasner, MDBoston, MA 021141497767479
  8. David Kuter, MD DPHILBoston, MA 021141457342024

Common questions

What is Luzbella M. Southard, M.D.'s NPI number?

Luzbella M. Southard, M.D.'s National Provider Identifier (NPI) is 1306995170, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Luzbella M. Southard, M.D. located?

The NPPES record lists a practice address at 14 Ross Ave, Millis, MA, 02054. Phone: (508) 376-0114. Providers update this record themselves, so call before visiting.

How can I verify Luzbella M. Southard, M.D.'s license?

NPPES lists Massachusetts license number 41938, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Luzbella M. Southard, M.D. prescribe under Medicare Part D?

In 2024, Luzbella M. Southard, M.D. had 59 Medicare Part D claims; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

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.