Active NPI
Jarett Feldman, M.D.
- Medical Oncology Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- V7510
- Practice address
- 1515 Holcombe Blvd
Houston, TX 77030-4000 - Phone
- (713) 792-6161
- NPI assigned
- Apr 7, 2009
- 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 |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 264862 | NY | |
| Medical Oncology Physician | 207RX0202X | V7510 | TX | Primary |
Addresses
Primary practice location
1515 Holcombe Blvd
Houston, TX 77030-4000
Mailing address
PO Box 4439
Houston, TX 77210-4439
Phone (713) 792-2991
Other practice location 1
90 S Bedford Rd
Mount Kisco, NY 10549-3412
Phone (914) 681-5200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, CT, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Medical Oncology
- Education
- George Washington University School of Medicine, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1515 Holcombe Blvd
Houston, TX 77030-4000
Phone (713) 792-2121
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 264862 | NY | MD | Hematology & Oncology Physician |
| V7510 | TX | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Optum Medical Care, P.C. | Hematology & Oncology | Current | Accepting new patients |
| Physicians Referral Service | Current | Accepting new patients | |
| Optum Medical Care, P.C. | Current | Accepting new patients |
Locations
90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050
400 E Main St
Ste 761
Mount Kisco, NY 10549
Philadelphia, PA 19195
1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446
1515 Holcombe Blvd
#M
Houston, TX 77030
Phone (713) 792-6127
1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446
Interoperability endpoints
- jfeldma1@direct.health-quest.org
- jafeldman@hiemail.healtheconnections.org
Organizations & group practices 4
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.
-
- Multi-Specialty Clinic/Center
- Houston, TX
- NPI 1073574810
-
- Cardiovascular Disease Physician
- Mount Kisco, NY
- NPI 1982643003
Hematology & Oncology
-
- Critical Care Medicine (Internal Medicine) Physician
- Rye Brook, NY
- NPI 1881653822
CT
-
- Durable Medical Equipment & Medical Supplies
- New Hyde Park, NY
- NPI 1053190595
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1174582050
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1239062400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753747200000",
"number": "1073756052",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 4439",
"city": "HOUSTON",
"state": "TX",
"postal_code": "772104439",
"telephone_number": "713-792-2991"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1515 HOLCOMBE BLVD",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770304000",
"telephone_number": "713-792-6161"
}
],
"practiceLocations": [
{
"address_1": "90 S Bedford Rd",
"address_purpose": "LOCATION",
"city": "Mount Kisco",
"state": "NY",
"postal_code": "105493412",
"country_code": "US",
"telephone_number": "914-681-5200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FELDMAN",
"first_name": "JARETT",
"name_prefix": "Mr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-04-07",
"last_updated": "2025-07-29",
"certification_date": "2025-07-29",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "NY",
"license": "264862",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "TX",
"license": "V7510",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; 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.