Registry data as of Aug 27, 2026

Harold Landy, M.D.

Pediatric Endocrinology Physician · Dover, MA

Harold Landy, M.D. is a pediatric endocrinology physician with a practice address in Dover, Massachusetts, and NPI 1639284391, issued on Aug 20, 2006. Check the license on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1639284391
Name
Harold Landy
Credential
M.D.
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
Practice location
25 Schaffner LN, Dover, MA 02030
Phone
(508) 785-8052
Enumerated
Aug 20, 2006
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.
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Verify Harold Landy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck 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.

1 pediatric endocrinology physician records list a Dover practice address

They are 1 of the 35 NPPES records with a Dover practice address, and 85 pediatric endocrinology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric endocrinology physician records in Massachusetts

  1. Amanda Angelescu, M.D.Worcester, MA1508848920
  2. Alia Antoon, MDBoston, MA1881684314
  3. Melanie Babinski, MDCMBoston, MA1053001123
  4. Sudha Biddinger, M.D.Boston, MA1124134085
  5. Charlotte Boney, MDSpringfield, MA1811940737
  6. Stuart Brink, MDWaltham, MA1588677090
  7. Rosalind Brown, M.D.Boston, MA1629069273
  8. Yee-Ming Chan, M.D., PH.D.Boston, MA1558402438
  9. Christine Cherella, MDBoston, MA1346515483
  10. Melissa Crocker, MDBoston, MA1497912141

Common questions

What is Harold Landy, M.D.'s NPI number?

Harold Landy, M.D.'s National Provider Identifier (NPI) is 1639284391, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Harold Landy, M.D. located?

The NPPES record lists a practice address at 25 Schaffner LN, Dover, MA, 02030. Phone: (508) 785-8052. Providers update this record themselves, so call before visiting.

How can I verify Harold Landy, M.D.'s license?

Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.