Individual provider Active NPI

Charles B Seelig, M.D.

  • Internal Medicine Physician
  • Greenwich, CT
National Provider Identifier
1215958129
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
034300 Issued in CT
Practice address
5 Perryridge Rd
Medical Education
Greenwich, CT 06830-4608
Phone
(203) 863-3913
Fax
(203) 863-3924
NPI assigned
Jul 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 034300 CT Primary

Addresses

Primary practice location

5 Perryridge Rd
Medical Education
Greenwich, CT 06830-4608

Mailing address

5 Perryridge Rd
Medical Education
Greenwich, CT 06830-4608
Phone (203) 863-3913

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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 1

Enrollment IDStateProvider typePAC IDDetails
I20051028000578 CT Practitioner - Internal Medicine 2668499658 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
034300CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Greenwich Hospital CurrentSince Jan 1, 2005 Accepting new patients
Greenwich Hospital CurrentSince Jan 1, 2005 Accepting new patients
Family Centers Inc CurrentSince Feb 15, 2025 Accepting new patients
Family Centers Inc CurrentSince Feb 15, 2025 Accepting new patients
Family Centers Inc Past Accepting new patients
Health Sciences Foundation Inc. Internal Medicine Past Accepting new patients
Family Centers Inc. Past Accepting new patients

Locations

75 Holly Hill Ln
Greenwich, CT 06830
Phone (203) 661-3333

20 Bridge St
Greenwich, CT 06830
Phone (203) 629-2822

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

75 Holly Hill Ln
Ste 102
Greenwich, CT 06830
Phone (203) 717-1760

789 Howard Ave
North Haven, CT 06519
Phone (203) 688-2471

Interoperability endpoints

  • Direct secure messaging: cseelig7452@direct.ynhh.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.

NPI Registry JSON

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

{
    "created_epoch": "1153612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1215958129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "address_2": "MEDICAL EDUCATION",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304608",
            "telephone_number": "203-863-3913",
            "fax_number": "203-863-3924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "address_2": "MEDICAL EDUCATION",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304608",
            "telephone_number": "203-863-3913",
            "fax_number": "203-863-3924"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEELIG",
        "first_name": "CHARLES",
        "middle_name": "B",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-23",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "034300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenwich, CT

Sources for this page

Verify at the official NPI Registry.