Active NPI
Malwina Anna Olendrowicz, NP
- Gastroenterology Physician
- Yonkers, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- F356091
- Practice address
- 967 N Broadway
Yonkers, NY 10701-1301 - Phone
- (914) 964-4444
- NPI assigned
- Jun 27, 2023
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | F356091 | NY | Primary |
| Critical Care Medicine Registered Nurse | 163WC0200X | 7646591 | NY |
Addresses
Primary practice location
967 N Broadway
Yonkers, NY 10701-1301
Mailing address
3 Arlington St Apt 1B
Yonkers, NY 10710-6139
Phone (914) 282-6484
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Mercy College, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
967 N Broadway
Yonkers, NY 10701-1301
Phone (914) 964-4444
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 7646591 | NY | MD | Critical Care Medicine Registered Nurse |
| F356091 | NY | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| SJR Medical, PC | Single Specialty | Current | Accepting new patients |
Locations
1019 Yonkers Ave
Yonkers, NY 10704
Phone (612) 644-9447
967 N Broadway
Yonkers, NY 10701
Phone (914) 798-8956
1088 N Broadway
Yonkers, NY 10701
Phone (914) 964-4965
Interoperability endpoints
- malwina@stjohnsmedicalpc.directmedgenehr.com
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1687824000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742774400000",
"number": "1013693670",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3 ARLINGTON ST APT 1B",
"city": "YONKERS",
"state": "NY",
"postal_code": "107106139",
"telephone_number": "914-282-6484"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "967 N BROADWAY",
"city": "YONKERS",
"state": "NY",
"postal_code": "107011301",
"telephone_number": "914-964-4444"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OLENDROWICZ",
"first_name": "MALWINA",
"middle_name": "ANNA",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-06-27",
"last_updated": "2025-03-24",
"certification_date": "2025-03-24",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Gastroenterology",
"state": "NY",
"license": "F356091",
"primary": true
},
{
"code": "163WC0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Critical Care Medicine",
"state": "NY",
"license": "7646591",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Yonkers, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 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.