Active NPI
Sharon Haggerty, NP
- Nurse Practitioner
- Newton, MA
National Provider Identifier
1649226945
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- R03699
- Practice address
- 246 Walnut St
Newton, MA 02460-1639 - Phone
- (617) 244-3322
- Fax
- (617) 244-1827
- NPI assigned
- May 26, 2006
- 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 |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | R03699 | ME | Primary |
Addresses
Primary practice location
246 Walnut St
Newton, MA 02460-1639
Mailing address
9 Rosewood Cir
Kennebunk, ME 04043-6546
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P00146667 | Other | ME | RRMEDICARE |
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
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R03699 | ME | MD | Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148601600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1649226945",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9 ROSEWOOD CIR",
"city": "KENNEBUNK",
"state": "ME",
"postal_code": "040436546"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "246 WALNUT ST",
"city": "NEWTON",
"state": "MA",
"postal_code": "024601639",
"telephone_number": "617-244-3322",
"fax_number": "617-244-1827"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAGGERTY",
"first_name": "SHARON",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-05-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "ME",
"license": "R03699",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RRMEDICARE",
"identifier": "P00146667",
"state": "ME"
}
],
"endpoints": [],
"other_names": []
}Other providers in Newton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.