Active NPI
Robert Ruemmler, MD
- Anesthesiology Physician
- Bronx, NY
National Provider Identifier
1700735099
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 341103
- Practice address
- 111 E 210TH St
Bronx, NY 10467-2401 - Phone
- (718) 920-6423
- NPI assigned
- Jan 28, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 341103 | NY | Primary |
Addresses
Primary practice location
111 E 210TH St
Bronx, NY 10467-2401
Mailing address
111 E 210TH St
Bronx, NY 10467-2401
Phone (718) 920-4321
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
- Anesthesiology
- Education
- Other, 2014
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
111 E 210TH St
Bronx, NY 10467-2401
Phone (866) 633-8255
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 341103 | NY | MD | Anesthesiology Physician |
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 and National Provider Directory roles.
-
- Anesthesiology Physician
- Bronx, NY
- NPI 1063525152
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Bronx, NY
- NPI 1952476988
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1769558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772409600000",
"number": "1700735099",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "111 E 210TH ST",
"city": "BRONX",
"state": "NY",
"postal_code": "104672401",
"telephone_number": "718-920-4321"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "111 E 210TH ST",
"city": "BRONX",
"state": "NY",
"postal_code": "104672401",
"telephone_number": "718-920-6423"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RUEMMLER",
"first_name": "ROBERT",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-01-28",
"last_updated": "2026-03-02",
"certification_date": "2026-03-02",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NY",
"license": "341103",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Bronx, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 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.