Active NPI
Tiffany Sanders, MD
- Internal Medicine Physician
- Waterbury, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 48976
- Practice address
- 56 Franklin St
Waterbury, CT 06706-1253 - Phone
- (203) 709-6000
- NPI assigned
- Aug 15, 2005
- Last updated
- Jun 2, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D0061586 | MD | |
| Internal Medicine Physician | 207R00000X | 291418 | NY | |
| Internal Medicine Physician | 207R00000X | 48976 | CT | Primary |
Addresses
Primary practice location
56 Franklin St
Waterbury, CT 06706-1253
Mailing address
PO Box 4523
Danbury, CT 06813-4523
Phone (203) 837-6658
Other practice location 1
Scarsdale Medical Group
259 Heathcote Road
Scarsdale, NY 10583
Phone (914) 723-8100
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT, NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
259 Heathcote Rd
Scarsdale, NY 10583-4523
Phone (914) 328-8444
Hospital & facility affiliations
- Ridgefield Visiting Nurse Association
- Vnsny Hospice and Palliative Care
- White Plains Hospital Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 99.15 of 100
- Promoting interoperability
- 99
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 291418 | NY | MD | Licensed Practical Nurse |
| 48976 | CT | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Neighborhood Health, Inc. | Internal Medicine | Current | Accepting new patients |
| White Plains Physician Services PC | Internal Medicine | Current | Accepting new patients |
| Norwalk Hospital Association | Current | Accepting new patients | |
| Rvnahealth, Inc. | Current | Accepting new patients | |
| Rvnahealth, Inc. | Current | Accepting new patients | |
| The Charlotte Hungerford Hospital | Current | Accepting new patients | |
| The Charlotte Hungerford Hospital | Current | Accepting new patients | |
| Norwalk Hospital Association | Current | Accepting new patients | |
| Gaylord Hospital, Inc. | Current | Accepting new patients | |
| Matrix House Physicians PA | Internal Medicine | Past | Accepting new patients |
Locations
2800 Main St
Bridgeport, CT 06606
Phone (203) 386-0366
520 West Ave
Norwalk, CT 06850
Phone (203) 852-2417
27 Governor St
Ridgefield, CT 06877
Phone (203) 438-5555
540 Litchfield St
Torrington, CT 06790
Phone (860) 496-6361
50 Gaylord Farm Rd
Wallingford, CT 06492
Phone (203) 679-3553
550 Mamaroneck Ave
Ste 302
Harrison, NY 10528
Phone 9147238100 ext. 239
600 Mamaroneck Ave
Harrison, NY 10528
Phone (914) 628-6966
600 Mamaroneck Ave
Ste 200
Harrison, NY 10528
Phone 9147238100116
185 Kisco Ave
Ste 300
Mount Kisco, NY 10549
Phone (914) 242-2020
259 Heathcote Rd
Scarsdale, NY 10583
Phone 9147238100106
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Ownership & related parties
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Ridgefield Visiting Nurse Association | Hospice | W-2 Managing Employee | Jun 8, 2021 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Community Based Hospice Care Agency
- Ridgefield, CT
- NPI 1619491107
W-2 Managing Employee
Organizations & group practices 11
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.
-
- Internal Medicine Physician
- White Plains, NY
- NPI 1124502687
-
dba HHC Neighborhood Health
- General Practice Physician
- Torrington, CT
- NPI 1043544489
Internal Medicine
-
- General Acute Care Hospital
- Norwalk, CT
- NPI 1427041581
-
dba Ridgefield Visiting Nurse Association
- Home Health Agency
- Ridgefield, CT
- NPI 1497758874
-
- General Acute Care Hospital
- Torrington, CT
- NPI 1629075734
-
- Health Service Clinic/Center
- Norwalk, CT
- NPI 1841226347
-
- General Acute Care Hospital
- Norwalk, CT
- NPI 1649263880
-
- Community Based Hospice Care Agency
- Ridgefield, CT
- NPI 1619491107
-
- Psychiatric Hospital Unit
- Torrington, CT
- NPI 1639255870
-
- Internal Medicine Physician
- Lanham, MD
- NPI 1780631556
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Ridgefield, CT
- NPI 1619491107
-
dba VNS Health Hospice Care
- Community Based Hospice Care Agency
- New York, NY
- NPI 1215928510
-
dba White Plains Hospital Center
- General Acute Care Hospital
- White Plains, NY
- NPI 1447255153
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124064000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780358400000",
"number": "1508868944",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 4523",
"city": "DANBURY",
"state": "CT",
"postal_code": "068134523",
"telephone_number": "203-837-6658"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "56 FRANKLIN ST",
"city": "WATERBURY",
"state": "CT",
"postal_code": "067061253",
"telephone_number": "203-709-6000"
}
],
"practiceLocations": [
{
"address_1": "Scarsdale Medical Group",
"address_2": "259 Heathcote Road",
"address_purpose": "LOCATION",
"city": "Scarsdale",
"state": "NY",
"postal_code": "10583",
"country_code": "US",
"telephone_number": "914-723-8100",
"fax_number": "914-219-1928",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SANDERS",
"first_name": "TIFFANY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-08-15",
"last_updated": "2026-06-02",
"certification_date": "2026-06-02",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0061586",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "291418",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CT",
"license": "48976",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waterbury, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 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; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.