Individual provider Active NPI

Francis Falck, M.D., PHD

  • Ophthalmology Physician
  • Mystic, CT
National Provider Identifier
1255335113
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
033284 Issued in CT
Practice address
35 Washington St
Mystic, CT 06355-2816
Phone
(860) 572-2020
Fax
(860) 572-2000
NPI assigned
Jun 9, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 033284 CT Primary

Addresses

Primary practice location

35 Washington St
Mystic, CT 06355-2816

Mailing address

35 Washington St
Mystic, CT 06355-2816
Phone (860) 572-2020

Other identifiers 7

IdentifierTypeStateIssuer
001332840MedicaidCT
332840OtherCTCONNECTICARE
NLS077OtherCTOXFORD
0461506OtherCTAETNA
C010105OtherTRICARE
010033284CT01OtherCTANTHEM
030336OtherCTHEALTHNET

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
I20101111000654 CT Practitioner - Ophthalmology 2567425861 Practice locations: Mystic, CT

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

35 Washington St
Mystic, CT 06355-2816
Phone (860) 572-2020

Merit-based Incentive Payment System (MIPS)

Final score
0 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
0

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery128

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
033284CTMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Falck Eye Centers, L.L.C. PastSince Sep 27, 1993 Accepting new patients
Falck Eye Center LLC Ophthalmology PastSince Sep 27, 1993 Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1118275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1255335113",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "35 WASHINGTON ST",
            "city": "MYSTIC",
            "state": "CT",
            "postal_code": "063552816",
            "telephone_number": "860-572-2020",
            "fax_number": "860-572-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 WASHINGTON ST",
            "city": "MYSTIC",
            "state": "CT",
            "postal_code": "063552816",
            "telephone_number": "860-572-2020",
            "fax_number": "860-572-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FALCK",
        "first_name": "FRANCIS",
        "name_prefix": "Dr.",
        "credential": "M.D., PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CT",
            "license": "033284",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001332840",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "332840",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD",
            "identifier": "NLS077",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "0461506",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "C010105",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "010033284CT01",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "030336",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mystic, CT

Sources for this page

Verify at the official NPI Registry.