Active NPI
Michael Felsen, MD
- Internal Medicine Physician
- New York, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 1939381
- Practice address
- 10 Union SQ E
Suite 3G
New York, NY 10003-3314 - Phone
- (212) 844-8100
- Fax
- (212) 844-8152
- NPI assigned
- Oct 18, 2005
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 1939381 | NY | Primary |
Addresses
Primary practice location
10 Union SQ E
Suite 3G
New York, NY 10003-3314
Mailing address
10 Union Square East
New York, NY 10003
Phone (212) 844-8100
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01725424 | Medicaid | NY |
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
- Internal Medicine
- Education
- Other, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Gustave L Levy PL
New York, NY 10029-6504
Phone (212) 659-8551
10 Union SQ E
New York, NY 10003-3314
Phone (212) 844-8100
17 E 102ND St
New York, NY 10029-5204
Phone (212) 659-8551
Hospital & facility affiliations
- Mount Sinai Beth Israel
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1939381 | NY | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Icahn School of Medicine at Mount Sinai | Current | Accepting new patients | |
| Icahn School of Medicine at Mount Sinai | Current | Accepting new patients | |
| Icahn School of Medicine at Mount Sinai | Past | Accepting new patients | |
| Bimc Faculty Practice | Past | Accepting new patients | |
| Icahn School of Medicine at Mount Sinai | Internal Medicine | Past | Accepting new patients |
Locations
10 Union Sq E
New York, NY 10003
Phone (212) 253-6800
10 Union Sq E
#3G
New York, NY 10003
Phone (212) 420-2873
10 Union Sq E
Ste 3A
New York, NY 10003
Phone (212) 844-8100
17 E 102nd St
New York, NY 10029
Phone (212) 241-7968
150 E 42nd St
Fl 9
New York, NY 10017
Phone (646) 605-8119
10 Union Sq E
Ste 3G
New York, NY 10003
Phone (212) 844-8100
Networks
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H5989
Organizations & group practices 5
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.
-
- Orthopaedic Surgery Physician
- New York, NY
- NPI 1124550280
-
- Eyewear Supplier
- New York, NY
- NPI 1760227466
-
- Neurology Physician
- New York, NY
- NPI 1891848461
-
- Obstetrics & Gynecology Physician
- New York, NY
- NPI 1124392212
-
- Infectious Disease Physician
- New York, NY
- NPI 1659639524
Internal Medicine
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1174689665
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1174768071
-
- Substance Use Disorder Rehabilitation Hospital Unit
- New York, NY
- NPI 1770951204
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129593600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1555459200000",
"number": "1891784286",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 UNION SQUARE EAST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "10003",
"telephone_number": "212-844-8100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 UNION SQ E",
"address_2": "SUITE 3G",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100033314",
"telephone_number": "212-844-8100",
"fax_number": "212-844-8152"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FELSEN",
"first_name": "MICHAEL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-18",
"last_updated": "2019-04-17",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "1939381",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01725424",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2019; 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.