Active NPI
David W. Merens, MD
- Obstetrics & Gynecology Physician
- Chelmsford, MA
National Provider Identifier
1831260348
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 51371
- Practice address
- 228 Billerica Rd
Chelmsford, MA 01824-3604 - Phone
- (666) 697-8250
- Fax
- (978) 250-6200
- NPI assigned
- Nov 13, 2006
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | MD17766 | RI | |
| Obstetrics & Gynecology Physician | 207V00000X | 51371 | MA | Primary |
Addresses
Primary practice location
228 Billerica Rd
Chelmsford, MA 01824-3604
Mailing address
147 Milk St
Provider Enrollment 9TH Floor
Boston, MA 02109-4806
Other practice location 1
101 Dudley St
Providence, RI 02905-2401
Phone (401) 453-7950
Other practice location 2
455 Toll Gate Rd
Warwick, RI 02886-2759
Phone (401) 737-7010
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AA17612 | Other | MA | HARVARD PILGRIM |
| J02295 | Other | MA | BLUE CROSS |
| 0765499 | Other | MA | CIGNA |
| 32330 | Other | MA | FALLON |
| 2086735 | Medicaid | MA | |
| 0002837 | Other | MA | NEIGHBORHOOD HEALTH PLAN |
| 4196690 | Other | MA | AETNA |
| 051371 | Other | MA | TUFTS |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | dmerens@kent.cernerdirect.carene.org | Health Information Exchange (HIE) |
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Atrius Health, Inc. | Obstetrics & Gynecology | Past | Accepting new patients |
Interoperability endpoints
- dmerens@kent.cernerdirect.carene.org
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163376000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1637625600000",
"number": "1831260348",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "147 MILK ST",
"address_2": "PROVIDER ENROLLMENT 9TH FLOOR",
"city": "BOSTON",
"state": "MA",
"postal_code": "021094806"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "228 BILLERICA RD",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018243604",
"telephone_number": "666-697-8250",
"fax_number": "978-250-6200"
}
],
"practiceLocations": [
{
"address_1": "101 Dudley St",
"address_purpose": "LOCATION",
"city": "Providence",
"state": "RI",
"postal_code": "029052401",
"country_code": "US",
"telephone_number": "401-453-7950",
"fax_number": "401-453-7658",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "455 Toll Gate Rd",
"address_purpose": "LOCATION",
"city": "Warwick",
"state": "RI",
"postal_code": "028862759",
"country_code": "US",
"telephone_number": "401-737-7010",
"fax_number": "401-736-4546",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MERENS",
"first_name": "DAVID",
"middle_name": "W.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-11-13",
"last_updated": "2021-11-23",
"certification_date": "2021-11-23",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "RI",
"license": "MD17766",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MA",
"license": "51371",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM",
"identifier": "AA17612",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "J02295",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "0765499",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "FALLON",
"identifier": "32330",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2086735",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NEIGHBORHOOD HEALTH PLAN",
"identifier": "0002837",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "4196690",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS",
"identifier": "051371",
"state": "MA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dmerens@kent.cernerdirect.carene.org",
"affiliation": "N",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"address_1": "455 Toll Gate Rd",
"city": "Warwick",
"state": "RI",
"country_code": "US",
"postal_code": "028862759",
"country_name": "United States",
"address_type": "DOM"
}
],
"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 Nov 23, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.