Active NPI
Eric D. Baum, MD
- Otolaryngology Physician
- Madison, CT
National Provider Identifier
1154378065
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- 44185
- Practice address
- 230 Boston Post Rd
Madison, CT 06443-2225 - Phone
- (203) 245-0496
- Fax
- (203) 245-8697
- NPI assigned
- May 27, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 2
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.
-
- Specialist
- Madison, CT
- NPI 1750402038
NPD (past) SPECIALIST -
- Family Medicine Physician
- Farmington, CT
- NPI 1720194053
NPD (past) OTOLARYNGOLOGY
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 44185 | CT | MD | Pediatric Otolaryngology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Prohealth Physicians PC | Otolaryngology | Past | Accepting new patients |
| Connecticut Pediatric Otolaryngology | Specialist | Past | Accepting new patients |
Interoperability endpoints
- ebaum2510@direct.ynhh.org
- eric.baum.1@27673.direct.athenahealth.com
Specialties & licenses 2
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Otolaryngology Physician | 207YP0228X | 44185 | CT | |
| Otolaryngology Physician | 207Y00000X | 44185 | CT | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
230 Boston Post Rd
Madison, CT 06443-2225
Mailing address
230 Boston Post Rd
Madison, CT 06443-2225
Phone (203) 245-0496
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jan 25, 2026.
{
"created_epoch": "1148688000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769299200000",
"number": "1154378065",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "230 BOSTON POST RD",
"city": "MADISON",
"state": "CT",
"postal_code": "064432225",
"telephone_number": "203-245-0496",
"fax_number": "203-245-8697"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "230 BOSTON POST RD",
"city": "MADISON",
"state": "CT",
"postal_code": "064432225",
"telephone_number": "203-245-0496",
"fax_number": "203-245-8697"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BAUM",
"first_name": "ERIC",
"middle_name": "D.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-27",
"last_updated": "2026-01-25",
"certification_date": "2026-01-25",
"status": "A"
},
"taxonomies": [
{
"code": "207YP0228X",
"taxonomy_group": "",
"desc": "Otolaryngology, Pediatric Otolaryngology",
"state": "CT",
"license": "44185",
"primary": false
},
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "CT",
"license": "44185",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Madison, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 25, 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.