Active NPI
Manzoor Rather, MD
- Internal Medicine Physician
- Darby, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MD066183L
- Practice address
- 1500 Lansdowne Ave
Darby, PA 19023-1200 - Phone
- (610) 237-3698
- Fax
- (610) 237-2580
- NPI assigned
- Nov 23, 2005
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD066183L | PA | Primary |
| Hospitalist Physician | 208M00000X | MD066183L | PA |
Addresses
Primary practice location
1500 Lansdowne Ave
Darby, PA 19023-1200
Mailing address
1 W Elm St
Conshohocken, PA 19428-4108
Phone (610) 567-6964
Other identifiers 6
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0017513160003 | Medicaid | PA | |
| 1662167 | Other | PA | CIGNA |
| 323265000 | Other | PA | KEYSTONE HEALTH PLAN EAST |
| 402279 | Other | PA | BLUE SHIELD |
| 2370227 | Other | PA | AETNA |
| 1108918 | Other | PA | KMHP |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1201 Langhorne Newtown Rd
Langhorne, PA 19047-1201
1500 Lansdowne Ave
Darby, PA 19023-1200
Phone (610) 237-4000
Hospital & facility affiliations
- Mercy Catholic Medical Center- Mercy Fitzgerald
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Mercy Catholic Medical Center of Southeastern PA | Past | Accepting new patients | |
| Mercy Catholic Medical Center of Southeastern PA | Past | Accepting new patients |
Locations
1500 Lansdowne Ave
Darby, PA 19023
Phone (610) 237-4561
1503 Lansdowne Ave
Ste 3001
Darby, PA 19023
Phone (610) 586-4100
1503 Lansdowne Ave
Ste 3003
Darby, PA 19023
Phone (610) 586-4100
1201 Langhorne Newtown Rd
Penndel, PA 19047
Phone (215) 710-2100
2601 Holme Ave
Philadelphia, PA 19152
Phone (215) 335-6000
Interoperability endpoints
- mrather2019730@direct.trinity-health.org
Organizations & group practices 8
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.
-
- Hospitalist Physician
- Philadelphia, PA
- NPI 1639056989
-
- Surgery Physician
- Langhorne, PA
- NPI 1972982361
-
- Hospitalist Physician
- Darby, PA
- NPI 1235016593
-
- Family Medicine Physician
- Bensalem, PA
- NPI 1437747532
-
- Physical Medicine & Rehabilitation Physician
- Philadelphia, PA
- NPI 1639039175
-
- Hospitalist Physician
- Los Angeles, CA
- NPI 1205787686
-
- General Acute Care Hospital
- Darby, PA
- NPI 1730173550
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1861486698
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1132704000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768521600000",
"number": "1265415152",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 W ELM ST",
"city": "CONSHOHOCKEN",
"state": "PA",
"postal_code": "194284108",
"telephone_number": "610-567-6964",
"fax_number": "610-567-6170"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 LANSDOWNE AVE",
"city": "DARBY",
"state": "PA",
"postal_code": "190231200",
"telephone_number": "610-237-3698",
"fax_number": "610-237-2580"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RATHER",
"first_name": "MANZOOR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-23",
"last_updated": "2026-01-16",
"certification_date": "2026-01-16",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "MD066183L",
"primary": true
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "PA",
"license": "MD066183L",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0017513160003",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "1662167",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KEYSTONE HEALTH PLAN EAST",
"identifier": "323265000",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "402279",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "2370227",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KMHP",
"identifier": "1108918",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Darby, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; 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.