NPPES file of Aug 9, 2026

Susan B. Leader, O.D.

Optometrist · Peabody, MA

Susan B. Leader, O.D. is an optometrist with a practice address in Peabody, Massachusetts, and NPI 1194816009, issued on Sep 27, 2006. Check the license (Massachusetts 3521, as entered in NPPES) with the Massachusetts 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194816009
Name
Susan B. Leader
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
3521 MA
Self-reported in NPPES; status is on the state search
Practice location
474 Lowell St, Peabody, MA 01960
Phone
(978) 535-3644
Enumerated
Sep 27, 2006
Record last updated
Apr 27, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20061120000401); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 1989
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 474 Lowell St

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

  1. Richard Danubio, DCSports Physician Chiropractor1154380087
  2. Rochelle RubinOther Technician1336564459

Verify Susan B. Leader in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 3521
    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 Massachusetts license search

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96% fewer Medicare Part D claims than the average optometrist in 2024

11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Susan Leader11
  2. Specialty average277

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.

Bills Medicare through one group practice

  1. Leader Eye Associates IncRowley, MA

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

Susan B. Leader among 1,501 optometrist records in Massachusetts

Susan B. Leader, O.D. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 56% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1989 · median 2008 among the 933 with a school on file
  • Record last updated2009 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Massachusetts

There are 1,501 optometrist records in Massachusetts.

The 8 optometrist records with the nearest ZIP codes

  1. Mahesh Bhardwaj, ODPeabody, MA 019601821180894
  2. Paul Hamel, ODPeabody, MA 019601497752513
  3. Ann Kent-Gasiorowski, O.D.Peabody, MA 019601831280353
  4. James Lombardo, ODPeabody, MA 019601851390835
  5. Karen Neckers, ODPeabody, MA 019601700858875
  6. Reem Parseghian, O.D.Peabody, MA 019601982673588
  7. Richard Petrone, O.D.Peabody, MA 019601306939111
  8. Twinkle Sehgal, ODPeabody, MA 019601376379149

Common questions

What is Susan B. Leader, O.D.'s NPI number?

Susan B. Leader, O.D.'s National Provider Identifier (NPI) is 1194816009, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Susan B. Leader, O.D. located?

The NPPES record lists a practice address at 474 Lowell St, Peabody, MA, 01960. Phone: (978) 535-3644. Providers update this record themselves, so call before visiting.

How can I verify Susan B. Leader, O.D.'s license?

NPPES lists Massachusetts license number 3521, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Susan B. Leader, O.D. prescribe under Medicare Part D?

In 2024, Susan B. Leader, O.D. had 11 Medicare Part D claims; the average among optometrist prescribers was 277. 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.