Active NPI
Arbor Inpatient Physicians, PC
- Hospitalist Physician
- Haverhill, MA
National Provider Identifier
1992756589
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- Legal business name
- ARBOR INPATIENT PHYSICIANS, PC
- Practice address
- 76 Summer St
Arbor Inpatient Physicians, PC
Haverhill, MA 01830-5814 - Phone
- (978) 372-8000
- NPI assigned
- May 16, 2006
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Fathalla M Mashali, MD
- Title
- President
- Phone
- (401) 490-2130
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | |||
| Hospitalist Physician | 208M00000X | Primary |
Addresses
Primary practice location
76 Summer St
Arbor Inpatient Physicians, PC
Haverhill, MA 01830-5814
Mailing address
42 Hemingway Dr
Riverside, RI 02915-2224
Phone (401) 490-2130
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9760270 | Medicaid | MA |
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 6
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Critical Care Medicine (Anesthesiology) Physician
- Winchester, MA
- NPI 1386609907
-
- Internal Medicine Physician
- Haverhill, MA
- NPI 1750451795
-
- Internal Medicine Physician
- Burlington, MA
- NPI 1043272131
-
- Internal Medicine Physician
- Concord, NC
- NPI 1124132642
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147737600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1992756589",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "42 HEMINGWAY DR",
"city": "RIVERSIDE",
"state": "RI",
"postal_code": "029152224",
"telephone_number": "401-490-2130"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "76 SUMMER ST",
"address_2": "ARBOR INPATIENT PHYSICIANS, PC",
"city": "HAVERHILL",
"state": "MA",
"postal_code": "018305814",
"telephone_number": "978-372-8000"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ARBOR INPATIENT PHYSICIANS, PC",
"organizational_subpart": "NO",
"enumeration_date": "2006-05-16",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "MASHALI",
"authorized_official_first_name": "FATHALLA",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "401-490-2130",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Hospitalist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "9760270",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Haverhill, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.