Nicholas Tsamparlis, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

52687 Issued in CT

Practice address

100 Reserve Rd
Danbury, CT 06810-5267

Phone

(203) 794-1979

NPI assigned

Oct 2, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, CT2 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

Specialty

Internal Medicine

Education

Other, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Prohealth Physicians PCGroup PAC ID 1355246950, 214 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Danbury Hospital Hospital, Danbury, CT, CCN 070033

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

86.54

Promoting interoperability

99.98

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

86.54

Promoting interoperability

99.98

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Prohealth Physicians PC

  • Family Medicine Physician
  • Farmington, CT
  • NPI 1720194053

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Northeast Medical Group, Inc.

  • Internal Medicine Physician
  • Bridgeport, CT
  • NPI 1043278351
  Medicare reassignment NPD
• Northeast Medical Group, PLLC

  • Internal Medicine Physician
  • Greenwich, CT
  • NPI 1942526207

  NY

  Medicare reassignment NPD
• Lawrence Medical Associates, PC

  • Internal Medicine Physician
  • Yorktown Heights, NY
  • NPI 1023257441
  Medicare reassignment NPD
• Sachin Kumar Amruthlal Jain Cardiovascular P.C.

  • Cardiovascular Disease Physician
  • Yonkers, NY
  • NPI 1073003190
  Medicare reassignment NPD
• Danbury Medical Group LLC

  • Internal Medicine Physician
  • Danbury, CT
  • NPI 1114047024
  NPD
• Northeast Medical Group, Inc

  • Cardiovascular Disease Physician
  • Fairfield, CT
  • NPI 1366745267
  NPD
• Prohealth Physicians PC

  • Diagnostic Radiology Physician
  • Farmington, CT
  • NPI 1912175639
  NPD
• Lawrence Medical Associates, PC

  • Multi-Specialty Clinic/Center
  • Yorktown Heights, NY
  • NPI 1184115479
  NPD

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

• Danbury Hospital

  • Dental Clinic/Center
  • Danbury, CT
  • NPI 1003835935

  Hospital

  Care Compare affiliation
• Danbury Hospital

  • General Acute Care Hospital
  • Danbury, CT
  • NPI 1548293343
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751414400000",
    "number": "1164515383",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 RESERVE RD",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105267",
            "telephone_number": "203-794-1979"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 RESERVE RD",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105267",
            "telephone_number": "203-794-1979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAMPARLIS",
        "first_name": "NICHOLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-02",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "52687",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Randolph Lee Trowbridge, MD
• Ronald Truong, MD
• Brian Tsai, DDS
• Chieh Mei Tsai, MD
• Esther Ivanna Tsai, PA-C
• Jennifer O. Tschorn, PA-C
• Chun Tseng, DMD
• Shao-an Tseng, M.D.
• Andrew P Tucker, PHD
• Karen Tulipani, BA

• Internal Medicine Physician in Danbury, CT
• Providers in Danbury, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.

Verify at the official NPI Registry.