Active NPI
Ummi Kalsoom Khan, M.D.
- Internal Medicine Physician
- Kingston, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 25MA10850400
- Practice address
- 4430 Route 27
Kingston, NJ 08528-9613 - Phone
- (732) 732-4661
- Fax
- (732) 732-4661
- NPI assigned
- Mar 22, 2017
- Last updated
- Apr 6, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 | 25MA10850400 | NJ | Primary |
Addresses
Primary practice location
4430 Route 27
Kingston, NJ 08528-9613
Mailing address
1 Oriole CT
Monmouth Junction, NJ 08852-2972
Phone (732) 732-4661
Other practice location 1
750 Brunswick Ave
Trenton, NJ 08638-4143
Phone (609) 394-6000
Other practice location 2
1 Bay Ave
Montclair, NJ 07042-4837
Phone (973) 429-6196
Other practice location 3
1 Capital Way
Pennington, NJ 08534-2520
Phone (609) 303-4000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Oriole CT
Monmouth Junction, NJ 08852-2972
Phone (732) 732-4661
750 Brunswick Ave
Trenton, NJ 08638-4143
Phone (609) 394-6000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA10850400 | NJ | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Capital Health Multispecialty Group | Internal Medicine | Current | Accepting new patients |
| First Docs LLC | Internal Medicine | Current | Accepting new patients |
| A&M Health Services LLC | Current | Accepting new patients | |
| Capital Health System Inc | Past | Accepting new patients | |
| Mercer Bucks Medical Associates, P.C. | Internal Medicine | Past | Accepting new patients |
Locations
599 Cranbury Rd
East Brunswick, NJ 08816
Phone (732) 967-0100
2381 Lawrenceville Rd
Lawrenceville, NJ 08648
Phone (609) 896-8152
3131 Princeton Pike
Bldg 5
Lawrenceville, NJ 08648
Phone (609) 844-9661
292 Applegarth Rd
Monroe Twp, NJ 08831
Phone (609) 860-2500
1 Capital Way
Pennington, NJ 08534
Phone (609) 303-4000
112 Franklin Corner Rd
Trenton, NJ 08648
Phone (609) 895-0158
445 Whitehorse Ave
Ste 101
Trenton, NJ 08610
750 Brunswick Ave
Trenton, NJ 08638
Phone (609) 394-6000
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/IAJJDD/Endpoint/IAJJDD
- ukhan188957@ahs.direct-ci.com
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Primary Care Clinic/Center
- Kingston, NJ
- NPI 1932939709
-
- Internal Medicine Physician
- Hamilton, NJ
- NPI 1154936227
-
- Emergency Medicine Physician
- Montclair, NJ
- NPI 1134534688
-
dba Regional Medical Center
- General Acute Care Hospital
- Trenton, NJ
- NPI 1275583726
-
- Internal Medicine Physician
- Levittown, PA
- NPI 1952485971
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Regional Medical Center - Renal
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Trenton, NJ
- NPI 1568411940
Dialysis facility
-
dba Regional Medical Center
- General Acute Care Hospital
- Trenton, NJ
- NPI 1275583726
-
dba Capital Health Medical Center - Hopewell
- General Acute Care Hospital
- Pennington, NJ
- NPI 1073516183
-
dba Swan Hospice
- Community Based Hospice Care Agency
- Lakewood, NJ
- NPI 1205440757
-
dba Robert Wood Johnson University Hospital Somerset
- General Acute Care Hospital
- Somerville, NJ
- NPI 1003236878
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1490140800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775433600000",
"number": "1750812764",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 ORIOLE CT",
"city": "MONMOUTH JUNCTION",
"state": "NJ",
"postal_code": "088522972",
"telephone_number": "732-732-4661",
"fax_number": "732-732-4661"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4430 ROUTE 27",
"city": "KINGSTON",
"state": "NJ",
"postal_code": "085289613",
"telephone_number": "732-732-4661",
"fax_number": "732-732-4661"
}
],
"practiceLocations": [
{
"address_1": "750 Brunswick Ave",
"address_purpose": "LOCATION",
"city": "Trenton",
"state": "NJ",
"postal_code": "086384143",
"country_code": "US",
"telephone_number": "609-394-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Bay Ave",
"address_purpose": "LOCATION",
"city": "Montclair",
"state": "NJ",
"postal_code": "070424837",
"country_code": "US",
"telephone_number": "973-429-6196",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Capital Way",
"address_purpose": "LOCATION",
"city": "Pennington",
"state": "NJ",
"postal_code": "085342520",
"country_code": "US",
"telephone_number": "609-303-4000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAN",
"first_name": "UMMI",
"middle_name": "KALSOOM",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2017-03-22",
"last_updated": "2026-04-06",
"certification_date": "2026-04-06",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NJ",
"license": "25MA10850400",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Kingston, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.