Active NPI
Christine R Medros, C.N.P.
- Adult Health Nurse Practitioner
- Chelmsford, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- RN183121
- Practice address
- 290 Littleton Rd Unit 3
Chelmsford, MA 01824-3429 - Phone
- (978) 685-2460
- NPI assigned
- Nov 10, 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 |
|---|---|---|---|---|
| Adult Health Nurse Practitioner | 363LA2200X | RN183121 | MA | Primary |
Addresses
Primary practice location
290 Littleton Rd Unit 3
Chelmsford, MA 01824-3429
Mailing address
290 Littleton Rd Unit 3
Chelmsford, MA 01824-3429
Phone (978) 685-2460
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NP240402 | Other | MA | MEDICARE |
| 110013530A | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, NH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20060131000543 | MA | Practitioner - Nurse Practitioner | 7315951258 | Reassigns benefits to 2 organizations |
| I20200526001042 | NH | Practitioner - Nurse Practitioner | 7315951258 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Northwestern University Feinberg Medical School, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
23 Geremonty Dr
Salem, NH 03079-3314
Phone (978) 685-2460
290 Littleton Rd
Unit 3
Chelmsford, MA 01824-3406
290 Littleton Rd
Unit 3
Chelmsford, MA 01824-3429
Phone (978) 685-2460
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Practitioner, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN183121 | MA | MD | Adult Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| New England Community Medical Services PLLC | Current | Accepting new patients | |
| Newton-Wellesley Internists, P.C. | Current | Accepting new patients | |
| Lawrence General Community Medical Service PLLC | Current | Accepting new patients | |
| Mass General Brigham Medical Group Suburban Massachusetts Inc | Past | Accepting new patients |
Locations
290 Littleton Rd
Unit 3
Chelmsford, MA 01824
Phone (978) 258-4734
2000 Washington St
Ste 100
Newton, MA 02462
Phone (617) 244-1311
2000 Washington St
Ste 546
Newton Lower Falls, MA 02462
Phone (617) 964-5020
47 High St
Ste 101
North Andover, MA 01845
Phone (978) 258-4734
23 Geremonty Dr
Salem, NH 03079
Phone (603) 893-5586
Organizations & group practices 4
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.
-
- Internal Medicine Physician
- Chelmsford, MA
- NPI 1174076418
MA, NH
-
- Internal Medicine Physician
- Chelmsford, MA
- NPI 1427376516
MA, NH
-
- Internal Medicine Physician
- Newton Lower Falls, MA
- NPI 1891805370
-
- Family Medicine Physician
- Newton, MA
- NPI 1538191218
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163116800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748908800000",
"number": "1508937822",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "290 LITTLETON RD UNIT 3",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018243429",
"telephone_number": "978-685-2460"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "290 LITTLETON RD UNIT 3",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018243429",
"telephone_number": "978-685-2460"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MEDROS",
"first_name": "CHRISTINE",
"middle_name": "R",
"credential": "C.N.P.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-11-10",
"last_updated": "2025-06-03",
"certification_date": "2025-06-03",
"status": "A"
},
"taxonomies": [
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "MA",
"license": "RN183121",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "NP240402",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110013530A",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Chelmsford, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 2025; 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.