Active NPI
Mohamed Fazal Ally, M.D.
- Internal Medicine Physician
- Chelmsford, MA
National Provider Identifier
1295782985
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 71328
- Practice address
- 1 Meeting House Rd
Unit 5
Chelmsford, MA 01824-2733 - Phone
- (978) 256-0173
- NPI assigned
- May 28, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 71328 | MA | Primary |
Addresses
Primary practice location
1 Meeting House Rd
Unit 5
Chelmsford, MA 01824-2733
Mailing address
432 Columbia St
Cambridge, MA 02141-1039
Phone (978) 256-0173
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 71328 | MA | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1295782985",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "432 COLUMBIA ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021411039",
"telephone_number": "978-256-0173"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 MEETING HOUSE RD",
"address_2": "UNIT 5",
"city": "CHELMSFORD",
"state": "MA",
"postal_code": "018242733",
"telephone_number": "978-256-0173"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALLY",
"first_name": "MOHAMED FAZAL",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "71328",
"primary": true
}
],
"identifiers": [],
"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 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.