Active NPI
David A Gruenberg, M.D.
- Allergy & Immunology Physician
- Chelmsford, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy & Immunology Physician
- License
- 251130
- Practice address
- 9 Village SQ
Chelmsford, MA 01824-2712 - Phone
- (978) 256-4531
- Fax
- (978) 256-1377
- NPI assigned
- Mar 5, 2007
- 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 |
|---|---|---|---|---|
| Allergy & Immunology Physician | 207K00000X | 251130 | MA | Primary |
Addresses
Primary practice location
9 Village SQ
Chelmsford, MA 01824-2712
Mailing address
9 Village SQ
Chelmsford, MA 01824-2712
Phone (978) 256-4531
Other practice location 1
505 W Hollis St Ste 108
Nashua, NH 03062-1386
Phone (603) 881-7433
Other practice location 2
200 Sutton St Ste 150
North Andover, MA 01845-1645
Phone (978) 689-8890
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110093601A | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NH, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Allergy/Immunology
- Education
- Tufts University School of Medicine, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
505 W Hollis St
Suite 101
Nashua, NH 03062-1386
Phone (603) 881-7433
9 Village SQ
Chelmsford, MA 01824-2712
Phone (978) 256-4531
Hospital & facility affiliations
- Lowell General Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 60.13 of 100
- Quality
- 67.82
- Improvement activities
- 40
- Cost
- 10
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 251130 | MA | MD | Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Allergy & Asthma Specialists, PC | Allergy & Immunology | Current | Accepting new patients |
| Lahey Clinic, Inc. | Current | Accepting new patients | |
| Allergy & Asthma Specialists, LLC | Allergy & Immunology | Past | Accepting new patients |
Locations
41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400
200 Sutton St
Ste 150
North Andover, MA 01845
Phone (978) 689-8890
200 Sutton St
North Andover, MA 01845
Phone (774) 261-5985
9 Village Sq
South Chelmsford, MA 01824
Phone (978) 256-4531
505 W Hollis St
Ste 101
Nashua, NH 03062
Phone (603) 881-7433
505 W Hollis St
Ste 108
Nashua, NH 03062
Phone (603) 881-7433
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/JECCAA/Endpoint/JECCAA
- https://fhir4.healow.com/fhir/r4/JECCAA
Organizations & group practices 3
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
- Burlington, MA
- NPI 1538194980
-
- Allergy & Immunology Physician
- Chelmsford, MA
- NPI 1497151666
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lowell, MA
- NPI 1407804669
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1173052800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1658361600000",
"number": "1386773422",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9 VILLAGE SQ",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018242712",
"telephone_number": "978-256-4531",
"fax_number": "978-256-1344"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9 VILLAGE SQ",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018242712",
"telephone_number": "978-256-4531",
"fax_number": "978-256-1377"
}
],
"practiceLocations": [
{
"address_1": "505 W Hollis St Ste 108",
"address_purpose": "LOCATION",
"city": "Nashua",
"state": "NH",
"postal_code": "030621386",
"country_code": "US",
"telephone_number": "603-881-7433",
"fax_number": "603-880-3113",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "200 Sutton St Ste 150",
"address_purpose": "LOCATION",
"city": "North Andover",
"state": "MA",
"postal_code": "018451645",
"country_code": "US",
"telephone_number": "978-689-8890",
"fax_number": "978-794-1408",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GRUENBERG",
"first_name": "DAVID",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-03-05",
"last_updated": "2022-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "207K00000X",
"taxonomy_group": "",
"desc": "Allergy & Immunology",
"state": "MA",
"license": "251130",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110093601A",
"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 Jul 21, 2022; 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.