Active NPI
Sei Iwai, MD
- Clinical Cardiac Electrophysiology Physician
- Hawthorne, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- 205205
- Practice address
- 19 Bradhurst Ave
Suite 3850S
Hawthorne, NY 10532-2140 - Phone
- (914) 909-6900
- Fax
- (914) 909-2828
- NPI assigned
- Oct 9, 2006
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 205205 | NY | |
| Cardiovascular Disease Physician | 207RC0000X | 205205 | NY | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 205205 | NY | Primary |
Addresses
Primary practice location
19 Bradhurst Ave
Suite 3850S
Hawthorne, NY 10532-2140
Mailing address
257 Lafayette Ave
Suite 3850S
Suffern, NY 10901-4830
Phone (845) 368-8815
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02140412 | Medicaid | NY |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | Sei.Iwai@wmchealth.cernerdirect.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- 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
- Cardiac Electrophysiology
- Education
- Columbia University College of Physicians and Surgeons, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
100 Woods Rd
Valhalla, NY 10595-1530
111 Marys Ave
Suite 3
Kingston, NY 12401-5896
Phone (845) 339-3663
117 Marys Ave
Suite 102
Kingston, NY 12401-5849
Phone (845) 338-5555
19 Bradhurst Ave
Hawthorne, NY 10532-2140
575 Hudson Valley Ave
New Windsor, NY 12553-4746
689 Mamaroneck Ave
Mamaroneck, NY 10543-5910
Phone (914) 253-1100
877 Stewart Ave
Suite 12
Garden City, NY 11530-4803
Phone (914) 598-7651
95 Grasslands Rd
Valhalla, NY 10595-1652
Phone (914) 493-6940
Hospital & facility affiliations
- Westchester Medical Center
- Garnet Health Medical Center
- Healthalliance Hospital Marys Avenue Campus
- Phelps Hospital
- Hudson Valley Hospital Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Westchester Medical Center Advanced Physician Services PC | Current | Accepting new patients | |
| Weill Medical College of Cornell | Cardiovascular Disease | Current | Accepting new patients |
| Weill Medical College of Cornell | Cardiovascular Disease | Current | Accepting new patients |
| Westchester Medical Center Advanced Physician Services, PC | Current | Accepting new patients | |
| Weill Medical College of Cornell | Cardiovascular Disease | Past | Accepting new patients |
| Westchester Medical Center | Past | Accepting new patients |
Locations
19 Bradhurst Ave
Ste 3850S
Hawthorne, NY 10532
Phone (914) 345-1313
111 Marys Ave
Ste 3
Kingston, NY 12401
Phone (845) 452-7319
520 E 70th St
Rm ST4
New York, NY 10021
Phone (212) 746-2150
520 E 70th St
#4
New York, NY 10021
Phone (212) 746-2150
520 E 70th St
New York, NY 10021
Phone (212) 746-0838
95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961
100 Woods Rd
Valhalla, NY 10595
Phone (914) 490-7000
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
Interoperability endpoints
- sei.iwai@wmchealth.cernerdirect.com
- https://fhir-myrecord.cerner.com/r4/0e5efebe-b60c-458e-971a-ee39e08a2178/
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 and National Provider Directory roles.
-
- Surgery Physician
- Valhalla, NY
- NPI 1912131392
-
- Clinical Cardiac Electrophysiology Physician
- New York, NY
- NPI 1174648117
Cardiovascular Disease
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
-
- Anesthesiology Physician
- Valhalla, NY
- NPI 1740687458
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1508936741
-
- General Acute Care Hospital
- Valhalla, NY
- NPI 1023286184
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Middletown, NY
- NPI 1609875772
-
- General Acute Care Hospital
- Kingston, NY
- NPI 1932182599
-
- General Acute Care Hospital
- Cortlandt Manor, NY
- NPI 1881659274
-
- General Acute Care Hospital
- Sleepy Hollow, NY
- NPI 1720185267
-
- General Acute Care Hospital
- Valhalla, NY
- NPI 1932280666
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160352000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1638144000000",
"number": "1033206115",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "257 LAFAYETTE AVE",
"address_2": "SUITE 3850S",
"city": "SUFFERN",
"state": "NY",
"postal_code": "109014830",
"telephone_number": "845-368-8815",
"fax_number": "845-987-5979"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "19 BRADHURST AVE",
"address_2": "SUITE 3850S",
"city": "HAWTHORNE",
"state": "NY",
"postal_code": "105322140",
"telephone_number": "914-909-6900",
"fax_number": "914-909-2828"
}
],
"practiceLocations": [],
"basic": {
"last_name": "IWAI",
"first_name": "SEI",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-09",
"last_updated": "2021-11-29",
"certification_date": "2021-11-29",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "205205",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NY",
"license": "205205",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "NY",
"license": "205205",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "02140412",
"state": "NY"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "Sei.Iwai@wmchealth.cernerdirect.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "19 Bradhurst Ave",
"address_2": "Suite 3850S",
"city": "Hawthorne",
"state": "NY",
"country_code": "US",
"postal_code": "105322140",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Hawthorne, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 29, 2021; 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.