Active NPI
Kathleen Thai, OD
- Optometrist
- Stoneham, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OPT5711
- Practice address
- 1 Montvale Ave Ste 204
Stoneham, MA 02180-3559 - Phone
- (781) 279-4418
- NPI assigned
- May 13, 2024
- 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | OPT5711 | MA | Primary |
Addresses
Primary practice location
1 Montvale Ave Ste 204
Stoneham, MA 02180-3559
Mailing address
1 Montvale Ave Ste 501
Stoneham, MA 02180-3567
Phone (781) 279-4418
Other practice location 1
243 Charles St
Boston, MA 02114-3002
Phone (617) 573-3185
Other practice location 2
300 Ocean Ave Ste 1
Revere, MA 02151-3675
Phone (781) 485-6140
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- New England College of Optometry, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Montvale Ave
Suite 501
Stoneham, MA 02180-3567
Phone (781) 279-4418
Hospital & facility affiliations
- Massachusetts Eye and Ear Infirmary -
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OPT5711 | MA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Massachusetts Eye and Ear Associates, Inc. | Optometrist | Current | Accepting new patients |
| New England Eye Institute Inc. | Optometrist | Current | Accepting new patients |
| Massachusetts Eye and Ear Infirmary | Current | Accepting new patients |
Locations
243 Charles St
Boston, MA 02114
Phone (617) 523-7900
930 Commonwealth Ave
Boston, MA 02215
Phone (617) 262-2020
300 Ocean Ave
Ste 1
Revere, MA 02151
Phone (781) 485-6140
4199 Washington St
Roslindale, MA 02131
Phone (617) 323-4440
1 Montvale Ave
Ste 501
Stoneham, MA 02180
Phone (781) 279-2332
1 Montvale Ave
Ste 204
Stoneham, MA 02180
Phone (781) 279-4418
Interoperability endpoints
- thai.kathleen.meei@direct.partners.masshiway.net
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Ophthalmology Physician
- Boston, MA
- NPI 1932574332
Optometrist
-
- Optometrist
- Boston, MA
- NPI 1487607388
-
- General Acute Care Hospital
- Boston, MA
- NPI 1639101751
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1639101751
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1715558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776211200000",
"number": "1083463004",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 MONTVALE AVE STE 501",
"city": "STONEHAM",
"state": "MA",
"postal_code": "021803567",
"telephone_number": "781-279-4418"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 MONTVALE AVE STE 204",
"city": "STONEHAM",
"state": "MA",
"postal_code": "021803559",
"telephone_number": "781-279-4418"
}
],
"practiceLocations": [
{
"address_1": "243 Charles St",
"address_purpose": "LOCATION",
"city": "Boston",
"state": "MA",
"postal_code": "021143002",
"country_code": "US",
"telephone_number": "617-573-3185",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 Ocean Ave Ste 1",
"address_purpose": "LOCATION",
"city": "Revere",
"state": "MA",
"postal_code": "021513675",
"country_code": "US",
"telephone_number": "781-485-6140",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "THAI",
"first_name": "KATHLEEN",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-05-13",
"last_updated": "2026-04-15",
"certification_date": "2026-04-15",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "MA",
"license": "OPT5711",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Stoneham, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.