Active NPI
Mitchell Ross Lester, MD
- Allergy Physician
- Norwalk, CT
National Provider Identifier
1881785673
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy Physician
- License
- 038127
- Practice address
- 148 E Avenue
Ste 3G
Norwalk, CT 06851 - Phone
- (203) 838-4034
- Fax
- (203) 853-6361
- NPI assigned
- Sep 27, 2006
- Last updated
- Feb 19, 2025
- 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 |
|---|---|---|---|---|
| Allergy Physician | 207KA0200X | 038127 | CT | Primary |
Addresses
Primary practice location
148 E Avenue
Ste 3G
Norwalk, CT 06851
Mailing address
148 E Avenue
Ste 3G
Norwalk, CT 06851
Phone (203) 838-4034
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 038127 | CT | MD | Allergy Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Thrive Counseling LLC | Current | Accepting new patients |
Locations
80 Mill River St
Ste 2100
Stamford, CT 06902
Phone (203) 357-1511
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1739923200000",
"number": "1881785673",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "148 E AVENUE",
"address_2": "STE 3G",
"city": "NORWALK",
"state": "CT",
"postal_code": "06851",
"telephone_number": "203-838-4034",
"fax_number": "203-853-6361"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "148 E AVENUE",
"address_2": "STE 3G",
"city": "NORWALK",
"state": "CT",
"postal_code": "06851",
"telephone_number": "203-838-4034",
"fax_number": "203-853-6361"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LESTER",
"first_name": "MITCHELL",
"middle_name": "ROSS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-27",
"last_updated": "2025-02-19",
"certification_date": "2025-02-19",
"status": "A"
},
"taxonomies": [
{
"code": "207KA0200X",
"taxonomy_group": "",
"desc": "Allergy & Immunology, Allergy",
"state": "CT",
"license": "038127",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Norwalk, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.