Active NPI
Lea A. Gottfredsen
- Internal Medicine Physician
- Rochester, NH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 12456
- Practice address
- 6 Healthcare Dr
Suite 2
Rochester, NH 03867-4499 - Phone
- (603) 330-3404
- Fax
- (603) 332-8175
- NPI assigned
- Oct 13, 2005
- Last updated
- Jan 13, 2026
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 12456 | NH | Primary |
Addresses
Primary practice location
6 Healthcare Dr
Suite 2
Rochester, NH 03867-4499
Mailing address
PO Box 25610
New York, NY 10087-6984
Phone (781) 744-5554
Other practice location 1
118 Portsmouth Ave Bldg D
Stratham, NH 03885-2487
Phone (603) 778-1620
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 101115806 | Other | NH | W/C DEPT OF LABOR PIN |
| 3788702 | Other | AETNA | |
| 714733 | Other | NH | HPHC |
| 30223406 | Medicaid | NH | |
| U41350 | Other | NH | ANTHEM RAN REFERRAL # |
| 150489 | Other | NH | TUFTS |
| 04YP08097NH01 | Other | NH | ANTHEM ACES # |
| 2129565 | Other | NH | CIGNA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1993
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
118 Portsmouth Ave
BLDG D
Stratham, NH 03885-2487
Phone (603) 778-1620
212 Calef Hwy
Epping, NH 03042-2322
Phone (603) 777-1000
3 Alumni Dr
Exeter, NH 03833-2123
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 12456 | NH | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Catholic Medical Center | Current | Accepting new patients | |
| Core Physicians LLC | Current | Accepting new patients | |
| Catholic Medical Center | Internal Medicine | Current | Accepting new patients |
| Core Physicians, LLC | Internal Medicine | Current | Accepting new patients |
| Mass General Brigham Medical Group Northern Massachusetts Inc | Internal Medicine | Past | Accepting new patients |
Locations
188 State Route 101
Bedford, NH 03110
Phone (603) 314-4700
3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180
7 Holland Way
#1
Exeter, NH 03833
195 McGregor St
Ste 310
Manchester, NH 03102
57 Webster St
Manchester, NH 03104
Phone (603) 622-6491
775 S Main St
Manchester, NH 03102
Phone (603) 625-6198
118 Portsmouth Ave
Bldg D
Stratham, NH 03885
Phone (603) 778-1620
Interoperability endpoints
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
- lea.gottfredsen@hca6.eclinicaldirectplus.com
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.
-
- Internal Medicine Physician
- Manchester, NH
- NPI 1265487755
-
dba Manchester Anesthesia Associates
- Anesthesiology Physician
- Manchester, NH
- NPI 1003692112
-
dba Core Podiatry
- Durable Medical Equipment & Medical Supplies
- Raymond, NH
- NPI 1083085724
-
- Emergency Medicine Physician
- Salem, MA
- NPI 1588606123
Internal Medicine
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Laconia, NH
- NPI 1053495234
-
dba Concord Hospital-Laconia Professional Billing Service
- Family Medicine Physician
- Laconia, NH
- NPI 1053993741
Hospital
-
- General Acute Care Hospital
- Manchester, NH
- NPI 1902996028
-
- General Acute Care Hospital
- Exeter, NH
- NPI 1437158433
-
dba Catholic Medical Center
- General Acute Care Hospital
- Manchester, NH
- NPI 1972340990
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129161600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768262400000",
"number": "1831187723",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 25610",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100876984",
"telephone_number": "781-744-5554",
"fax_number": "781-744-7497"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6 HEALTHCARE DR",
"address_2": "SUITE 2",
"city": "ROCHESTER",
"state": "NH",
"postal_code": "038674499",
"telephone_number": "603-330-3404",
"fax_number": "603-332-8175"
}
],
"practiceLocations": [
{
"address_1": "118 Portsmouth Ave Bldg D",
"address_purpose": "LOCATION",
"city": "Stratham",
"state": "NH",
"postal_code": "038852487",
"country_code": "US",
"telephone_number": "603-778-1620",
"fax_number": "603-772-8015",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GOTTFREDSEN",
"first_name": "LEA",
"middle_name": "A.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-10-13",
"last_updated": "2026-01-13",
"certification_date": "2026-01-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NH",
"license": "12456",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "W/C DEPT OF LABOR PIN",
"identifier": "101115806",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "3788702",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HPHC",
"identifier": "714733",
"state": "NH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "30223406",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM RAN REFERRAL #",
"identifier": "U41350",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS",
"identifier": "150489",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM ACES #",
"identifier": "04YP08097NH01",
"state": "NH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "2129565",
"state": "NH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Rochester, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 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.