David J. Harris, MD
Clinical Genetics (M.D.) Physician · Boston, MA
David J. Harris, MD is a clinical genetics (m.d.) physician with a practice address in Boston, Massachusetts, and NPI 1770546855, issued on Apr 10, 2006. Check the license (Massachusetts 158242, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David J. Harris
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- 158242 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-6394
- Enumerated
- Apr 10, 2006
- Record last updated
- Aug 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (617) 730-0466
- Medicaid ID
- 108138 MA
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 56 in Massachusetts → Look up another NPI →
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Verify David J. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 158242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David J. Harris among 56 clinical genetics (m.d.) physician records in Massachusetts
David J. Harris, MD is one of 56 clinical genetics (m.d.) physician records with a practice address in Massachusetts. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 63% newer
- In a Medicare fileNo · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Massachusetts
There are 56 clinical genetics (m.d.) physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 56 in Massachusetts → Every provider in Boston → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Wendy Chung, MDBoston, MA 021151972578540
- Gerald Cox, MD, PHDBoston, MA 021151811955479
- Jodi Hoffman, M.D.Boston, MA 021151871605360
- Ingrid Holm, MDBoston, MA 021151356306914
- Amy Kritzer, MDBoston, MA 021151700044336
- Helen Lyon, MDBoston, MA 021151659362309
- Lauren Massingham, M.D.Boston, MA 021151417000357
- Edward Neilan, MD, PHDBoston, MA 021151245297480
Common questions
What is David J. Harris, MD's NPI number?
David J. Harris, MD's National Provider Identifier (NPI) is 1770546855, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David J. Harris, MD located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-6394. Providers update this record themselves, so call before visiting.
How can I verify David J. Harris, MD's license?
NPPES lists Massachusetts license number 158242, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.