Active NPI
Ariel Fromowitz, MD
- Hematology & Oncology Physician
- Baltimore, MD
National Provider Identifier
1043748577
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- D0100549
- Practice address
- 22 S Greene St
Baltimore, MD 21201-1590 - Phone
- (410) 328-1230
- NPI assigned
- May 29, 2017
- 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 | D0100549 | MD | |
| Hematology & Oncology Physician | 207RH0003X | D0100549 | MD | Primary |
Addresses
Primary practice location
22 S Greene St
Baltimore, MD 21201-1590
Mailing address
22 S Greene St
Baltimore, MD 21201-1590
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20240912000305 | MD | Practitioner - Hematology/Oncology | 7113467598 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- New York Medical College, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- University of Maryland Oncology Associates PA
Practice addresses (Care Compare)
22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-1230
Hospital & facility affiliations
- University of Maryland Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Maryland Oncology Associates, PA | Hematology & Oncology | Current | Accepting new patients |
| University of Maryland Oncology Associates, PA | Hematology & Oncology | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793
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.
-
- Hematology & Oncology Physician
- Baltimore, MD
- NPI 1679523575
Hematology & Oncology, MD
-
- Clinical Medical Laboratory
- Baltimore, MD
- NPI 1881226934
-
- Hematology & Oncology Physician
- Baltimore, MD
- NPI 1942154877
Hematology & Oncology
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1174660120
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1496016000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1724803200000",
"number": "1043748577",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011590"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011590",
"telephone_number": "410-328-1230"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FROMOWITZ",
"first_name": "ARIEL",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-05-29",
"last_updated": "2024-08-28",
"certification_date": "2024-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0100549",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "MD",
"license": "D0100549",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2024; 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.