Dr. David Aaron Landis, MD
Dr. David Aaron Landis is a Pediatrics Physician provider (Pediatrics) practicing in Weston, MA, registered in the NPPES registry with NPI 1659352821 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1659352821 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. David Aaron Landis |
| Credential | MD |
| Sex | Male |
| Practice address | 134 SOUTH AVE, Weston, MA, 02493 |
| Phone | 7817360040 |
| Fax | 7817367929 |
| Enumeration date | 2005-11-07 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Primary | 150520 | MA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| J17362 | Other | MA | BLUE CROSS |
| 150520 | Other | MA | TUFTS |
Copy-ready billing details
Provider: David Landis, MD NPI: 1659352821 Taxonomy: 208000000X (Pediatrics Physician) Address: 134 SOUTH AVE, Weston, MA, 02493
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710934468 | Mark Blumenthal | Individual | Pediatrics Physician | Weston, MA |
| 1932156510 | Haya Yankelev | Individual | Pediatrics Physician | Weston, MA |
| 1790722445 | Michael Zackin | Individual | Pediatrics Physician | Weston, MA |
| 1538108527 | Paula Curran | Individual | Pediatrics Physician | Weston, MA |
| 1710028188 | Pediatric Associates of Wellesley | Organization | Pediatrics Physician | Weston, MA |
| 1821128380 | Maureen Filippine | Individual | Pediatrics Physician | Weston, MA |
| 1992922496 | Susan Hamwey | Individual | Pediatrics Physician | Weston, MA |
| 1750596144 | Jesus Arroyo-Lopez | Individual | Massage Therapist | Weston, MA |
Verify this record
Cross-check NPI 1659352821 against the authoritative CMS record: view Dr. David Aaron Landis on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.