Individual provider Active NPI

Christopher Daniel Gaffney, MD

  • Urology Physician
  • Basking Ridge, NJ
National Provider Identifier
1558723874
Registry record updated Jun 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
25MA12317100 Issued in NJ
Practice address
136 Mountainview Blvd
Basking Ridge, NJ 07920-3444
Phone
(908) 466-5980
NPI assigned
Mar 25, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 25, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208800000X 25MA12317100 NJ Primary

Addresses

Primary practice location

136 Mountainview Blvd
Basking Ridge, NJ 07920-3444

Mailing address

1275 York Ave
New York, NY 10065-6007

Other practice location 1

480 Red Hill Rd
Middletown, NJ 07748-3052
Phone (848) 800-5913

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 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
I20230818001324 NY Practitioner - Urology 8921345950 Reassigns benefits to 1 organization
I20241014003182 NJ Practitioner - Urology 8921345950 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
Columbia University College of Physicians and Surgeons, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mskcc Surgery GroupGroup PAC ID 0345131405, 365 clinicians
MSK MonmouthGroup PAC ID 1153619291, 300 clinicians

Practice addresses (Care Compare)

1133 York Ave
New York, NY 10065-8307
Phone (646) 888-7100

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

136 Mountain View Blvd
Basking Ridge, NJ 07920-3444

136 Mountainview Blvd
Basking Ridge, NJ 07920-3444
Phone (908) 542-3000

480 Red Hill Rd
Middletown, NJ 07748-3052
Phone (908) 542-3007

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.57 of 100Reported as group
Quality
72.31
Improvement activities
40
Cost
76.55

Merit-based Incentive Payment System (MIPS)

Final score
85.97 of 100Reported as group
Quality
82.74
Improvement activities
40
Cost
79.62

Merit-based Incentive Payment System (MIPS)

Final score
82.85 of 100Reported as group
Quality
80.94
Improvement activities
40
Cost
65.19

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection19

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
314530NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Sloan Kettering Cancer Center at Basking Ridge New Jersey Multi-Specialty CurrentSince Sep 9, 2024 Accepting new patients
MSK Monmouth Multi-Specialty CurrentSince Sep 9, 2024 Accepting new patients
Mskcc Surgery Group Multi-Specialty CurrentSince Jul 1, 2023 Accepting new patients

Locations

136 Mountainview Blvd
Basking Ridge, NJ 07920
Phone (908) 542-3000

480 Red Hill Rd
Middletown, NJ 07748
Phone (908) 542-3007

633 3rd Ave
New York, NY 10017

633 3rd Ave
Fl 4
New York, NY 10017
Phone (646) 227-3764

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

Networks

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

Interoperability endpoints

  • Direct secure messaging: cgaffney41656@mskcc.direct-ci.com

Organizations & group practices 3

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 5

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": "1458864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1558723874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "136 MOUNTAINVIEW BLVD",
            "city": "BASKING RIDGE",
            "state": "NJ",
            "postal_code": "079203444",
            "telephone_number": "908-466-5980"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "480 Red Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Middletown",
            "state": "NJ",
            "postal_code": "077483052",
            "country_code": "US",
            "telephone_number": "848-800-5913",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAFFNEY",
        "first_name": "CHRISTOPHER",
        "middle_name": "DANIEL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-03-25",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Urology",
            "state": "NJ",
            "license": "25MA12317100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Basking Ridge, NJ

Sources for this page

Verify at the official NPI Registry.