Individual provider Active NPI

Christopher Miller, APRN

  • Acute Care Nurse Practitioner
  • Greenwich, CT
National Provider Identifier
1073391777
Registry record updated Sep 15, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
12323 Issued in CT
Practice address
5 Perryridge Rd
Greenwich, CT 06830-4697
Phone
(203) 863-3000
NPI assigned
Sep 15, 2023
Last updated
Sep 15, 2023By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 15, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 12323 CT Primary

Addresses

Primary practice location

5 Perryridge Rd
Greenwich, CT 06830-4697

Mailing address

21 Ann St Apt C21
Norwalk, CT 06854-2283
Phone (845) 750-8173

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240102003688 CT Practitioner - Nurse Practitioner 9638529738 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hartford HospitalGroup PAC ID 2567366016, 1,040 clinicians
SNF Physiatry Services CT PLLCGroup PAC ID 9436678661, 9 clinicians

Practice addresses (Care Compare)

80 Seymour St
Hartford, CT 06102-8000
Phone (860) 545-7500

992 Cooke St
Waterbury, CT 06704-1912
Phone (877) 544-4446

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
12323CTMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Hartford Healthcare Medical Group Specialists, PLLC CurrentSince Jan 1, 2025 Accepting new patients
SNF Physiatry Services CT PLLC CurrentSince Dec 16, 2025 Accepting new patients
Northeast Medical Group, Inc. CurrentSince Jan 15, 2024 Accepting new patients
Hartford Healthcare Medical Group Specialists LLC CurrentSince Jan 1, 2025 Accepting new patients
Hartford Hospital CurrentSince Sep 4, 2025 Accepting new patients
Hartford Hospital CurrentSince Sep 4, 2025 Accepting new patients
Northeast Medical Group Inc CurrentSince Jan 15, 2024 Accepting new patients

Locations

15 Riverside Ave
Fl 2
Bristol, CT 06010
Phone (860) 972-1506

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

80 Seymour St
Hartford, CT 06106
Phone (860) 545-2249

1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

992 Cooke St
Waterbury, CT 06704

65 Memorial Rd
Ste 405
West Hartford, CT 06107
Phone (203) 678-1050

185 Route 70
Ste 302
Toms River, NJ 08755
Phone 7328130799105

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1694736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1694736000000",
    "number": "1073391777",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 ANN ST APT C21",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068542283",
            "telephone_number": "845-750-8173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304697",
            "telephone_number": "203-863-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLER",
        "first_name": "CHRISTOPHER",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-09-15",
        "last_updated": "2023-09-15",
        "certification_date": "2023-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CT",
            "license": "12323",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenwich, CT

Sources for this page

Verify at the official NPI Registry.