Active NPI
John F Lasche Jr., M.D.
- Pediatrics Physician
- Chestnut Hill, MA
National Provider Identifier
1881673416
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 51427
- Practice address
- 291 Independence Dr
Chestnut Hill, MA 02467-3628 - Phone
- (617) 325-2800
- Fax
- (617) 541-7500
- NPI assigned
- Jan 12, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 51427 | MA | Primary |
Addresses
Primary practice location
291 Independence Dr
Chestnut Hill, MA 02467-3628
Mailing address
147 Milk St
Provider Enrollment - 9TH Floor
Boston, MA 02109-4806
Phone (617) 559-8053
Other identifiers 5
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0015125 | Other | MA | NEIGHBORHOOD HEALTH |
| 3178731 | Medicaid | MA | |
| PP151 | Other | MA | HARVARD PILGRIM |
| 051427 | Other | MA | TUFTS |
| J22051 | Other | MA | BLUE CROSS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137024000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1881673416",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "147 MILK ST",
"address_2": "PROVIDER ENROLLMENT - 9TH FLOOR",
"city": "BOSTON",
"state": "MA",
"postal_code": "021094806",
"telephone_number": "617-559-8053",
"fax_number": "617-421-3487"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "291 INDEPENDENCE DR",
"city": "CHESTNUT HILL",
"state": "MA",
"postal_code": "024673628",
"telephone_number": "617-325-2800",
"fax_number": "617-541-7500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LASCHE",
"first_name": "JOHN",
"middle_name": "F",
"name_suffix": "Jr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-12",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MA",
"license": "51427",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NEIGHBORHOOD HEALTH",
"identifier": "0015125",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3178731",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM",
"identifier": "PP151",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS",
"identifier": "051427",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "J22051",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Chestnut Hill, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.