Active NPI
Dennis J Rassias, MD
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Albany, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- License
- 230623
- Practice address
- 317 S Manning Blvd
Suite 280
Albany, NY 12208-1738 - Phone
- (518) 454-0846
- Fax
- (518) 454-0849
- NPI assigned
- Dec 29, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 224906 | MA | |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 230623 | NY | Primary |
Addresses
Primary practice location
317 S Manning Blvd
Suite 280
Albany, NY 12208-1738
Mailing address
PO Box 14890
Albany, NY 12212-4890
Phone (518) 525-5634
Other practice location 1
2231 Burdett Ave Ste 230
Troy, NY 12180-2447
Phone (518) 271-5527
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | payer.credentialing@sphp.com | Direct | |
| Direct Messaging Address | payer.credentialing@sphp.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
- Thoracic Surgery
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2231 Burdett Ave
Suite 230
Troy, NY 12180-2447
Phone (518) 272-7191
319 S Manning Blvd
Suite 106
Albany, NY 12208-1743
Phone (518) 438-1019
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Upper gastrointestinal (GI) endoscopy for acid reflux | 25 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 224906 | MA | MD | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St. Peter'S Health Partners Medical Associates, P.C. | Current | Accepting new patients | |
| Samaritan Hospital of Troy, New York | Current | Accepting new patients | |
| Samaritan Hospital of Troy, New York | Current | Accepting new patients | |
| St. Peter'S Hospital of the City of Albany | Past | Accepting new patients | |
| St. Peter'S Health Partners Medical Associates, P.C. | Past | Accepting new patients | |
| St. Peter'S Health Partners Medical Associates | Past | Accepting new patients | |
| St. Peter'S Hospital of the City of Albany | Past | Accepting new patients |
Locations
319 S Manning Blvd
Ste 106
Albany, NY 12208
Phone (518) 438-0507
319 S Manning Blvd
Ste 206
Albany, NY 12208
Phone (518) 438-6226
2231 Burdett Ave
Ste 230
Troy, NY 12180
Phone (518) 271-5527
2 New Hampshire Ave
Troy, NY 12180
Phone (518) 272-0331
2215 Burdett Ave
Troy, NY 12180
Phone (518) 271-3300
Interoperability endpoints
- drassias789146@direct.trinity-health.org
Organizations & group practices 7
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.
-
- General Acute Care Hospital
- Troy, NY
- NPI 1043267727
-
- Multi-Specialty Clinic/Center
- Albany, NY
- NPI 1750626834
-
- General Acute Care Hospital
- Troy, NY
- NPI 1538606181
-
- Surgery Physician
- Albany, NY
- NPI 1700240660
-
- Pediatrics Physician
- Slingerlands, NY
- NPI 1669717260
-
- General Acute Care Hospital
- Albany, NY
- NPI 1497701106
-
dba St. Peter's Hospital
- General Acute Care Hospital
- Albany, NY
- NPI 1518042357
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hudson, NY
- NPI 1528024718
-
- General Acute Care Hospital
- Troy, NY
- NPI 1043267727
-
- General Acute Care Hospital
- Albany, NY
- NPI 1497701106
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1135814400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765497600000",
"number": "1346227337",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 14890",
"city": "ALBANY",
"state": "NY",
"postal_code": "122124890",
"telephone_number": "518-525-5634",
"fax_number": "518-649-4094"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "317 S MANNING BLVD",
"address_2": "SUITE 280",
"city": "ALBANY",
"state": "NY",
"postal_code": "122081738",
"telephone_number": "518-454-0846",
"fax_number": "518-454-0849"
}
],
"practiceLocations": [
{
"address_1": "2231 Burdett Ave Ste 230",
"address_purpose": "LOCATION",
"city": "Troy",
"state": "NY",
"postal_code": "121802447",
"country_code": "US",
"telephone_number": "518-271-5527",
"fax_number": "518-833-7909",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RASSIAS",
"first_name": "DENNIS",
"middle_name": "J",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-29",
"last_updated": "2025-12-12",
"certification_date": "2025-12-12",
"status": "A"
},
"taxonomies": [
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "MA",
"license": "224906",
"primary": false
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "NY",
"license": "230623",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "payer.credentialing@sphp.com",
"affiliation": "N",
"endpointDescription": "SPHP-Payer Credentialing",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "2231 Burdett Ave Ste 230",
"city": "Troy",
"state": "NY",
"country_code": "US",
"postal_code": "121802447",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "payer.credentialing@sphp.com",
"affiliation": "N",
"endpointDescription": "SPHP Payer Credentialing",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "317 S Manning Blvd",
"address_2": "Suite 280",
"city": "Albany",
"state": "NY",
"country_code": "US",
"postal_code": "122081738",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Albany, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 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.