NPIMap

Individual provider Active NPI

Alexander N Eswar, M.D.

  • Obstetrics & Gynecology Physician
  • Williamsville, NY
National Provider Identifier
1679714562
Registry record updated Apr 9, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
270007-1 Issued in NY
Practice address
400 International Dr
Williamsville, NY 14221-5771
Phone
(716) 631-3555
NPI assigned
Mar 23, 2009
Last updated
Apr 9, 2020By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 270007-1 NY Primary

Addresses

Primary practice location

400 International Dr
Williamsville, NY 14221-5771

Mailing address

400 International Dr
Williamsville, NY 14221-5771
Phone (716) 631-3555

Other practice location 1

400 N Main St
Warsaw, NY 14569-1025
Phone (585) 786-1555

Other practice location 2

626 Frankhauser Rd
Amherst, NY 14221-3020
Phone (716) 276-9162

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20131017000571 NY Practitioner - Obstetrics/Gynecology 2961636360 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
General Physician PCGroup PAC ID 9537213079, 488 clinicians

Practice addresses (Care Compare)

1540 Maple Rd
Williamsville, NY 14221-3647
Phone (716) 568-3600

3898 Vineyard Dr
Dunkirk, NY 14048-3559
Phone (716) 710-8266

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
99.06 of 100Reported as group
Quality
87.72
Promoting interoperability
100
Improvement activities
40
Cost
75.82

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
270007-1NYMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brain & Spine Medical Services PLLC CurrentSince Jul 30, 2018 Accepting new patients
General Physician, PC CurrentSince Jul 1, 2018 Accepting new patients
University at Buffalo Pathologists, Inc Current Accepting new patients
Kaleida Health CurrentSince Sep 1, 2019 Accepting new patients
Kaleida Health Current Accepting new patients
Dia Invision Health CurrentSince Jul 30, 2018 Accepting new patients
Kaleida Health Past Accepting new patients
Kaleida Health Past Accepting new patients
All Care for Women, LLP Obstetrics & Gynecology PastSince Aug 5, 2020 Accepting new patients

Locations

100 High St
Buffalo, NY 14203
Phone (716) 632-3700

900 Hertel Ave
Buffalo, NY 14216
Phone (716) 871-1571

3898 Vineyard Dr
Dunkirk, NY 14048
Phone (716) 363-1515

6095 Transit Rd
East Amherst, NY 14051
Phone (716) 634-9303

445 Tremont St
North Tonawanda, NY 14120
Phone (716) 690-2291

400 N Main St
Warsaw, NY 14569
Phone (585) 786-1555

1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514

400 International Dr
Williamsville, NY 14221
Phone (716) 631-1516

45 Spindrift Dr
Ste 100
Williamsville, NY 14221
Phone (716) 422-5422

Interoperability endpoints

  • Direct secure messaging: aeswar@gppc.medentdirect.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1237766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1586390400000",
    "number": "1679714562",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 INTERNATIONAL DR",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215771",
            "telephone_number": "716-631-3555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 INTERNATIONAL DR",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215771",
            "telephone_number": "716-631-3555"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 N Main St",
            "address_purpose": "LOCATION",
            "city": "Warsaw",
            "state": "NY",
            "postal_code": "145691025",
            "country_code": "US",
            "telephone_number": "585-786-1555",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "626 Frankhauser Rd",
            "address_purpose": "LOCATION",
            "city": "Amherst",
            "state": "NY",
            "postal_code": "142213020",
            "country_code": "US",
            "telephone_number": "716-276-9162",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ESWAR",
        "first_name": "ALEXANDER",
        "middle_name": "N",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-03-23",
        "last_updated": "2020-04-09",
        "certification_date": "2020-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "270007-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamsville, NY

Sources for this page

Verify at the official NPI Registry.