Individual provider Active NPI

Tiffany Sanders, MD

  • Internal Medicine Physician
  • Waterbury, CT
National Provider Identifier
1508868944
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
48976 Issued in CT
Practice address
56 Franklin St
Waterbury, CT 06706-1253
Phone
(203) 709-6000
NPI assigned
Aug 15, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
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

Other identifiers 6

IdentifierTypeStateIssuer
7472715OtherCTAETNA
008023910MedicaidCT
PENDINGOtherCTRR MEDICARE
048976OtherCTCONNECTICARE
01011819OtherCTCOVENTRY
582171OtherCTWELLCARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, NY2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20101227000375 CT Practitioner - Internal Medicine 6507829496 Reassigns benefits to 6 organizations
I20171019001044 NY Practitioner - Internal Medicine 6507829496 Reassigns benefits to 1 organization

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
White Plains Physician Services PCGroup PAC ID 3476894445, 386 clinicians

Practice addresses (Care Compare)

259 Heathcote Rd
Scarsdale, NY 10583-4523
Phone (914) 328-8444

Hospital & facility affiliations

  • Ridgefield Visiting Nurse Association Hospice, Ridgefield, CT, CCN 071545
  • Vnsny Hospice and Palliative Care Hospice, New York, NY, CCN 331519
  • White Plains Hospital Center Hospital, White Plains, NY, CCN 330304

Merit-based Incentive Payment System (MIPS)

Final score
99.15 of 100Reported as group
Promoting interoperability
99
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
291418NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
The Charlotte Hungerford Hospital CurrentSince Jan 2, 2015 Accepting new patients
The Charlotte Hungerford Hospital CurrentSince Jan 2, 2015 Accepting new patients
White Plains Physician Services PC Internal Medicine CurrentSince Feb 9, 2023 Accepting new patients
Norwalk Hospital Association CurrentSince Oct 1, 2013 Accepting new patients
Rvnahealth, Inc. CurrentSince Jan 1, 2022 Accepting new patients
Neighborhood Health, Inc. Internal Medicine CurrentSince Oct 23, 2015 Accepting new patients
Norwalk Hospital Association CurrentSince Oct 1, 2013 Accepting new patients
Rvnahealth, Inc. CurrentSince Jan 1, 2022 Accepting new patients
Gaylord Hospital, Inc. CurrentSince May 19, 2025 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

600 Mamaroneck Ave
Harrison, NY 10528
Phone (914) 628-6966

550 Mamaroneck Ave
Ste 302
Harrison, NY 10528
Phone 9147238100 ext. 239

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 H3359
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722

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.

FacilityTypeRoleSince
Ridgefield Visiting Nurse AssociationRidgefield, CT, CCN 071545 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.

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 and National Provider Directory roles.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7472715",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008023910",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "PENDING",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "048976",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "COVENTRY",
            "identifier": "01011819",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE",
            "identifier": "582171",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Waterbury, CT

Sources for this page

Verify at the official NPI Registry.