Individual provider Active NPI

Charles Marc Ekstein, M.D.

  • Orthopaedic Hand Surgery Physician
  • Fair Lawn, NJ
National Provider Identifier
1689930141
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
License
25MA10954400 Issued in NJ
Practice address
17-17 Route 208
Fair Lawn, NJ 07410-2820
Phone
(201) 345-7557
Fax
(551) 355-5086
NPI assigned
Apr 9, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 16, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Hand Surgery Physician 207XS0106X 25MA10954400 NJ Primary
Orthopaedic Hand Surgery Physician 207XS0106X 272010 NY
Orthopaedic Surgery Physician 207X00000X 25MA10954400 NJ
Orthopaedic Surgery Physician 207X00000X 272010 NY
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

17-17 Route 208
Fair Lawn, NJ 07410-2820

Mailing address

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Phone (908) 273-4300

Other practice location 1

102 W 85th St
Apt 5F
New York, NY 10024-4405
Phone (216) 403-5142

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
I20181029000264 NY Practitioner - Orthopedic Surgery 7618269838 Reassigns benefits to 2 organizations
I20201201003108 NJ Practitioner - Orthopedic SurgeryPractitioner - Hand Surgery 7618269838 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic SurgeryAlso: Hand Surgery
Education
Boston University School of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Summit Medical Group PA 1,204 clinicians

Practice addresses (Care Compare)

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Phone (908) 273-4300

Hospital & facility affiliations

  • Hackensack Meridian Mountainside Medical Hospital, Montclair, NJ, CCN 310054
  • Kessler Rehab Center Inpatient rehabilitation facility, West Orange, NJ, CCN 313025

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Removal of nail tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MA10954400NJMDOrthopaedic Surgery Physician
272010NYMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Summit Medical Group PA Orthopaedic Surgery CurrentSince Feb 3, 2025 Accepting new patients
Downtown Bronx Medical Associates PC CurrentSince Sep 11, 2018 Accepting new patients
Premier Orthopaedics &Sports Medicine,PC Orthopaedic Surgery CurrentSince Oct 22, 2020 Accepting new patients
Hand & Trauma Institute CurrentSince Oct 22, 2020 Accepting new patients
University Physicians of Brooklyn, Inc. CurrentSince Sep 17, 2018 Accepting new patients
University Physicians of Brooklyn, Inc. Current Accepting new patients
Summit Medical Group PA CurrentSince Feb 3, 2025 Accepting new patients
University Physicians of Brooklyn, Inc. Orthopaedic Surgery CurrentSince Sep 17, 2018 Accepting new patients
Summit Medical Group, Inc Past Accepting new patients

Locations

1 Diamond Hill Rd
Berkeley Heights, NJ 07922
Phone (908) 277-8868

1255 Broad St
Ste 201A
Bloomfield, NJ 07003
Phone (201) 833-9500

1255 Broad St
Ste 201B
Bloomfield, NJ 07003
Phone (201) 833-9500

663 Palisade Ave
Ste 302
Cliffside Pk, NJ 07010
Phone (201) 833-9500

403 Grand Ave
Englewood, NJ 07631
Phone (201) 431-7703

17-17 Route 208
Fair Lawn, NJ 07410
Phone (201) 345-7557

150 Floral Ave
New Providence, NJ 07974
Phone (908) 588-3890

111 Galway Pl
Ste 300
Teaneck, NJ 07666
Phone (201) 833-9500

3196 Kennedy Blvd
Ste 3A
Union City, NJ 07087

234 Eugenio Maria de Hosto Blvd
Bronx, NY 10451
Phone (718) 579-5874

450 Clarkson Ave
#80
Brooklyn, NY 11203
Phone (718) 613-8481

450 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 270-1603

Interoperability endpoints

  • Direct secure messaging: cekstein846931@nychhc.direct-ci.com
  • Direct secure messaging: charles.ekstein.1@2983.direct.athenahealth.com
  • Direct secure messaging: cekstein1274745@ahs.direct-ci.com

Organizations & group practices 31

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.

View all 31

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": "1333929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1689930141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 DIAMOND HILL RD",
            "city": "BERKELEY HEIGHTS",
            "state": "NJ",
            "postal_code": "079222104",
            "telephone_number": "908-273-4300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17-17 ROUTE 208",
            "city": "FAIR LAWN",
            "state": "NJ",
            "postal_code": "074102820",
            "telephone_number": "201-345-7557",
            "fax_number": "551-355-5086"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "102 W 85th St",
            "address_2": "Apt 5F",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100244405",
            "country_code": "US",
            "telephone_number": "216-403-5142",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EKSTEIN",
        "first_name": "CHARLES",
        "middle_name": "MARC",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-04-09",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "NJ",
            "license": "25MA10954400",
            "primary": true
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "NY",
            "license": "272010",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "25MA10954400",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "272010",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fair Lawn, NJ

Sources for this page

Verify at the official NPI Registry.