Individual provider Active NPI

Satish K Reddy, MD

  • Family Medicine Physician
  • New York, NY
National Provider Identifier
1265454631
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
267645 Issued in NY
Practice address
35 E 21St St FL 7
New York, NY 10010-6212
Phone
(888) 663-6331
Fax
(415) 252-7176
NPI assigned
Jul 24, 2006
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 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 25MA09104500 NJ
Family Medicine Physician 207Q00000X 267645 NY Primary
Family Medicine Physician 207Q00000X 036113633 IL

Addresses

Primary practice location

35 E 21St St FL 7
New York, NY 10010-6212

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723
Phone (888) 663-6331

Other practice location 1

139 E 57th St
New York, NY 10022-2102
Phone (212) 750-5088

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20140818001742 NY Practitioner - Family Practice 3274538269 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036113633ILMDFamily Medicine Physician
267645NYMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
One Medical of Ny, P.C. Family Medicine CurrentSince Jan 1, 2026 Accepting new patients
Montefiore Medical Center CurrentSince Jan 1, 2026 Accepting new patients
Icahn School of Medicine at Mount Sinai Family Medicine CurrentSince Nov 1, 2023 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Nov 1, 2023 Accepting new patients
Montefiore Medical Center CurrentSince Jan 1, 2026 Accepting new patients
Brain & Spine Surgeons of New York PC Past Accepting new patients
The Radiology Group of New Jersey, LLC Past Accepting new patients

Locations

1 Embarcadero Ctr
Ste 1900
San Francisco, CA 94111

111 E 210th St
Bronx, NY 10467

5 E 98th St
Fl 5
New York, NY 10029
Phone (212) 241-8234

55 E 34th St
New York, NY 10016
Phone (212) 252-6131

919 3rd Ave
Ste 105
New York, NY 10022
Phone (212) 530-0650

Interoperability endpoints

  • Direct secure messaging: satish.reddy.1@22900.direct.athenahealth.com
  • Direct secure messaging: satish.reddy.1@31936.direct.athenahealth.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1265454631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 E 21ST ST FL 7",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100106212",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "139 E 57th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100222102",
            "country_code": "US",
            "telephone_number": "212-750-5088",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "REDDY",
        "first_name": "SATISH",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-24",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NJ",
            "license": "25MA09104500",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "267645",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036113633",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.