NPIMap

Individual provider Active NPI

Madeline Tadley, MD

  • Orthopaedic Hand Surgery Physician
  • Stamford, CT
National Provider Identifier
1134617970
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
License
25MA12243100 Issued in NJ
Practice address
1 Blachley Rd
Stamford, CT 06902-0002
Phone
(203) 705-0330
Fax
(203) 705-0324
NPI assigned
Apr 26, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Hand Surgery Physician 207XS0106X 84732 CT
Orthopaedic Hand Surgery Physician 207XS0106X MD485246 PA
Orthopaedic Hand Surgery Physician 207XS0106X 25MA12243100 NJ Primary

Addresses

Primary practice location

1 Blachley Rd
Stamford, CT 06902-0002

Mailing address

535 E 70TH St
New York, NY 10021-4898
Phone (203) 705-0330

Other practice location 1

276 Post Rd W
Westport, CT 06880-4757
Phone (203) 705-0330

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ, CT3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20240820001352 PA Practitioner - Hand Surgery 6901161272 Reassigns benefits to 1 organization
I20240820001514 NJ Practitioner - Hand Surgery 6901161272 Reassigns benefits to 1 organization
I20260512001253 CT Practitioner - Orthopedic Surgery 6901161272 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1 Blachley Rd
Stamford, CT 06902-0002
Phone (212) 774-7598

100 K Johnson Blvd
Suite 202
Bordentown, NJ 08505-2275
Phone (800) 321-9999

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.57 of 100Reported as group
Quality
86.68
Promoting interoperability
99
Improvement activities
40
Cost
89.37

Merit-based Incentive Payment System (MIPS)

Final score
88.32 of 100Reported as group
Quality
79.04
Promoting interoperability
99
Improvement activities
40
Cost
82.85

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
84732CTMDOrthopaedic Hand Surgery Physician
25MA12243100NJMDOrthopaedic Hand Surgery Physician
MD485246PAMDOrthopaedic Hand Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rothman Institute of New Jersey, P.a. CurrentSince Oct 1, 2024 Accepting new patients
Rothman Orthopaedics of New Jersey, LLC CurrentSince Oct 1, 2024 Accepting new patients
Reconstructive Orthopaedic Associates II LLC Hand Surgery CurrentSince Oct 1, 2024 Accepting new patients
Reconstructive Orthopaedic Associates II LLC CurrentSince Oct 1, 2024 Accepting new patients

Locations

100 K Johnson Blvd
Ste 202
Bordentown, NJ 08505

999 Route 73 N
Ste 401
Marlton, NJ 08053

3300 Tillman Dr
Fl 2
Bensalem, PA 19020
Phone (215) 637-1800

833 Chestnut St
Ste 520
Philadelphia, PA 19107
Phone (267) 592-6191

925 Chestnut St
Fl 5
Philadelphia, PA 19107
Phone (267) 339-3738

Organizations & group practices 5

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 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1134617970",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "535 E 70TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214898",
            "telephone_number": "203-705-0330",
            "fax_number": "203-705-0324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BLACHLEY RD",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069020002",
            "telephone_number": "203-705-0330",
            "fax_number": "203-705-0324"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "276 Post Rd W",
            "address_purpose": "LOCATION",
            "city": "Westport",
            "state": "CT",
            "postal_code": "068804757",
            "country_code": "US",
            "telephone_number": "203-705-0330",
            "fax_number": "203-705-0324",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TADLEY",
        "first_name": "MADELINE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-04-26",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "CT",
            "license": "84732",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "PA",
            "license": "MD485246",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "NJ",
            "license": "25MA12243100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stamford, CT

Sources for this page

Verify at the official NPI Registry.