Active NPI
Jay Larmon, MD
- Pediatrics Physician
- Portland, ME
National Provider Identifier
1497286785
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- MD23717
- Practice address
- 84 Marginal Way Ste 1000
Portland, ME 04101-2477 - Phone
- (207) 774-4092
- NPI assigned
- Mar 27, 2017
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | MD23717 | ME | Primary |
Addresses
Primary practice location
84 Marginal Way Ste 1000
Portland, ME 04101-2477
Mailing address
100 Gannett Dr Ste C
South Portland, ME 04106-5900
Phone (207) 347-2947
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 |
|---|---|---|---|
| MD23717 | ME | MD | Pediatrics Physician |
Interoperability endpoints
- jay.larmon@int.eclinicaldirectplus.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1490572800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772496000000",
"number": "1497286785",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 GANNETT DR STE C",
"city": "SOUTH PORTLAND",
"state": "ME",
"postal_code": "041065900",
"telephone_number": "207-347-2947"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "84 MARGINAL WAY STE 1000",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041012477",
"telephone_number": "207-774-4092"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LARMON",
"first_name": "JAY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-03-27",
"last_updated": "2026-03-03",
"certification_date": "2026-03-03",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "ME",
"license": "MD23717",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Portland, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 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.