Active NPI
Betty Bet-Ling NG, MD
- Obstetrics & Gynecology Physician
- Chestnut Hill, MA
National Provider Identifier
1669438040
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 57333
- Practice address
- 850 Boylston Street
Suite 575 Brigham Obstetrics and Gynecology Group
Chestnut Hill, MA 02467 - Phone
- (617) 732-9822
- NPI assigned
- Apr 25, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 57333 | MA | Primary |
Addresses
Primary practice location
850 Boylston Street
Suite 575 Brigham Obstetrics and Gynecology Group
Chestnut Hill, MA 02467
Mailing address
850 Boylston Street
Suite 575 Brigham Obstetrics and Gynecology Group
Chestnut Hill, MA 02467
Phone (617) 732-9822
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
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": "1145923200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1669438040",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "850 BOYLSTON STREET",
"address_2": "SUITE 575 BRIGHAM OBSTETRICS AND GYNECOLOGY GROUP",
"city": "CHESTNUT HILL",
"state": "MA",
"postal_code": "02467",
"telephone_number": "617-732-9822"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "850 BOYLSTON STREET",
"address_2": "SUITE 575 BRIGHAM OBSTETRICS AND GYNECOLOGY GROUP",
"city": "CHESTNUT HILL",
"state": "MA",
"postal_code": "02467",
"telephone_number": "617-732-9822"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NG",
"first_name": "BETTY",
"middle_name": "BET-LING",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-25",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MA",
"license": "57333",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Chestnut Hill, MA
- New England Orthopaedic & Spine Surgery LLC
- New England Orthopaedic & Spine Surgery, LLC
- New England Podiatry Associates, P.C.
- New England Reconstructive & Aesthetic Surgery, PC
- Newton Pediatrics LLC (Krisztina Bukur-doczy)
- Steven Louis Nickman, MD
- Amanda Marie Nicoles, ATC, LAT
- Mark Nissenbaum, DMD MDC FCDSA OMFS
- Saritha Nitin
- Amelia Nodell, PT, DPT
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.