Individual provider Active NPI

Alexander M Friedman, MD

  • Maternal & Fetal Medicine Physician
  • New York, NY
National Provider Identifier
1669641403
Registry record updated Jul 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
265359 Issued in NY
Practice address
622 West 168TH Street, PH-16-66
New York, NY 10032
Phone
(212) 305-6293
NPI assigned
Feb 26, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X 265359 NY Primary

Addresses

Primary practice location

622 West 168TH Street, PH-16-66
New York, NY 10032

Mailing address

622 West 168TH Street, PH-16-66
New York, NY 10032
Phone (212) 305-6293

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

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
I20121016000110 NY Practitioner - Obstetrics/Gynecology 8628228376 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Icahn School of Medicine at Mount Sinai, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Trustees of Columbia University in the City of New YorkGroup PAC ID 8527972546, shared by 10 NPIs, 2,262 clinicians

Practice addresses (Care Compare)

161 Fort Washington Ave
New York, NY 10032-3729
Phone (212) 305-3870

51 W 51St St
FL 3 Suite 360
New York, NY 10019-6113
Phone (212) 326-8426

Hospital & facility affiliations

  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.32
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Trustees of Columbia University in the City of New York CurrentSince Sep 1, 2016 Accepting new patients
Trustees of Columbia University in the City of New York CurrentSince Sep 1, 2016 Accepting new patients
Trustees of Columbia University in the City of New York CurrentSince Apr 1, 2018 Accepting new patients
The New York and Presbyterian Hospital Past Accepting new patients
Trustees of Columbia University in the Department of Otolaryngology Past Accepting new patients
Trustees of Columbia University Dept of Obstetrics and GYN Ultrasound Past Accepting new patients

Locations

622 W 168th St
Ph 1624
New York, NY 10032
Phone (212) 305-4098

161 Fort Washington Ave
Fl 4
New York, NY 10032
Phone (212) 305-3410

622 W 168th St
Ph 12
New York, NY 10032
Phone (212) 305-5819

622 W 168th St
Ph 1666
New York, NY 10032
Phone (212) 305-3751

622 W 168th St
New York, NY 10032
Phone (212) 305-4931

3959 Broadway
New York, NY 10032
Phone (212) 304-7297

51 W 51st St
Ste 360
New York, NY 10019
Phone (212) 326-8415

5 Columbus Cir
Fl 12
New York, NY 10019
Phone (212) 305-9368

161 Fort Washington Ave
New York, NY 10032
Phone (212) 305-8559

696 White Plains Rd
Scarsdale, NY 10583
Phone (914) 472-1000

Networks

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

Interoperability endpoints

  • Direct secure messaging: alf9046@direct.nyp.org
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

Organizations & group practices 6

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": "1203984000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783728000000",
    "number": "1669641403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "622 WEST 168TH STREET, PH-16-66",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10032",
            "telephone_number": "212-305-6293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "622 WEST 168TH STREET, PH-16-66",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10032",
            "telephone_number": "212-305-6293"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRIEDMAN",
        "first_name": "ALEXANDER",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-02-26",
        "last_updated": "2026-07-11",
        "certification_date": "2026-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "NY",
            "license": "265359",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.