Active NPI
Charles P Honsinger III, MD
- Anesthesiology Physician
- Hartford, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 81177
- Practice address
- 282 Washington St
Hartford, CT 06106-3322 - Phone
- (860) 545-9520
- NPI assigned
- Apr 21, 2006
- Last updated
- Mar 26, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 81177 | CT | Primary |
| Pediatric Anesthesiology Physician | 207LP3000X | 81177 | CT |
Addresses
Primary practice location
282 Washington St
Hartford, CT 06106-3322
Mailing address
324 Gannett Dr Ste 200
South Portland, ME 04106-3266
Phone (207) 482-7800
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, ME, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
263 Farmington Ave
Farmington, CT 06032-1956
Phone (860) 972-2117
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81177 | CT | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cook Children's Physician Network | Current | Accepting new patients | |
| Connecticut Children's Specialty Group, Inc. | Current | Accepting new patients | |
| Connecticut Children's Specialty Group, Inc. | Current | Accepting new patients | |
| Cook Children's Physician Network | Current | Accepting new patients | |
| Integrated Anesthesia Associates LLC | Anesthesiology | Current | Accepting new patients |
Locations
263 Farmington Ave
Farmington, CT 06032
Phone (860) 679-1706
10 Columbus Blvd
Hartford, CT 06106
Phone (860) 837-5619
10 Columbus Blvd
Fl 4
Hartford, CT 06106
Phone (860) 837-5560
282 Washington St
Hartford, CT 06106
Phone (860) 545-8950
80 Seymour St
Hartford, CT 06106
Phone (860) 545-2249
2 Corporate Dr
Ste 955
Shelton, CT 06484
Phone (203) 929-7375
801 7th Ave
Ft Worth, TX 76104
Phone (682) 885-4054
Organizations & group practices 5
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.
-
- Anesthesiology Physician
- Shelton, CT
- NPI 1881636397
-
- Pediatrics Physician
- Hartford, CT
- NPI 1669448882
-
- Pediatrics Physician
- Fort Worth, TX
- NPI 1750369203
-
- Ophthalmology Physician
- Glastonbury, CT
- NPI 1568056984
-
- Pediatrics Physician
- Fort Worth, TX
- NPI 1083472062
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hartford, CT
- NPI 1770696643
-
- General Acute Care Hospital
- Hartford, CT
- NPI 1902834880
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1145577600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1699731331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "324 GANNETT DR STE 200",
"city": "SOUTH PORTLAND",
"state": "ME",
"postal_code": "041063266",
"telephone_number": "207-482-7800",
"fax_number": "207-648-2878"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "282 WASHINGTON ST",
"city": "HARTFORD",
"state": "CT",
"postal_code": "061063322",
"telephone_number": "860-545-9520"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HONSINGER",
"first_name": "CHARLES",
"middle_name": "P",
"name_prefix": "Dr.",
"name_suffix": "III",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-21",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CT",
"license": "81177",
"primary": true
},
{
"code": "207LP3000X",
"taxonomy_group": "",
"desc": "Anesthesiology, Pediatric Anesthesiology",
"state": "CT",
"license": "81177",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hartford, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.