Internal Medicine
ATRIUS HEALTH, INC.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1174746275 · enumerated 2007-04-10 · record updated 2022-06-20. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. STEVE STRONGWATER, President · (617) 559-8042
Other names: HARVARD VANGUARD MEDICAL ASSOCIATES
Addresses and phones
- Practice location 228 BILLERICA RD, CHELMSFORD, MA, 01824-3604 (978) 250-6000 Fax (978) 244-6610 Google Maps Apple Maps OpenStreetMap
- Mailing address 275 GROVE ST, SUITE 3-300, AUBURNDALE, MA, 02466-2272 (617) 559-8374 Fax (617) 421-3487 Google Maps Apple Maps OpenStreetMap
Specialties
- Social Worker, Clinical 1041C0700X
- Allergy & Immunology 207K00000X
- Dermatology 207N00000X
- Internal Medicine, Cardiovascular Disease 207RC0000X
- Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X
- Internal Medicine, Gastroenterology 207RG0100X
- Internal Medicine, Pulmonary Disease 207RP1001X
- Pediatrics 208000000X
- Radiology, Body Imaging 2085B0100X
- Surgery 208600000X
- Audiologist 231H00000X
- Speech-Language Pathologist, 235Z00000X
- Nurse Practitioner 363L00000X
- Internal Medicine, Nephrology 207RN0300X
- Internal Medicine 207R00000X · Primary
In this directory
Locations and evidence
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Practice location
CHELMSFORD, MA, 018243604
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.