NPIMap

Individual provider Active NPI

Michael J Nesheiwat, M.D.

  • Legal Medicine
  • Brewster, NY
National Provider Identifier
1093768467
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Legal MedicineTaxonomy code 173000000X
License
186733 Issued in NY
Practice address
2424 Route 6
Brewster Carmel Prof BLDG
Brewster, NY 10509-2527
Phone
(845) 278-2720
Fax
(845) 278-9795
NPI assigned
May 18, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Legal Medicine 173000000X 186733 NY Primary

Addresses

Primary practice location

2424 Route 6
Brewster Carmel Prof BLDG
Brewster, NY 10509-2527

Mailing address

2424 Route 6
Brewster Carmel Prof BLDG
Brewster, NY 10509-2527
Phone (845) 278-2720

Other identifiers 1

IdentifierTypeStateIssuer
01331873MedicaidNY

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
I20120214000277 NY Practitioner - Family Practice 4486811866 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Westchester Putnam Gastroenterology P.C. CurrentSince Oct 15, 2019 Accepting new patients
Putnam County Finance Dept PastSince Dec 27, 2016 Accepting new patients

Locations

2424 Route 6
Brewster, NY 10509
Phone (845) 216-0388

667 Stoneleigh Ave
Ste 201A
Carmel, NY 10512
Phone (845) 278-5223

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/EJIHCA
  • Direct secure messaging: mnesheiw@direct.health-quest.org

Ownership & related parties

All facility ownership & control disclosures 14

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Putnam Hospital CenterCarmel, NY, CCN 330273 Hospital Corporate Director May 1, 2025
Putnam Hospital CenterCarmel, NY, CCN 33S273 Hospital Corporate Director May 1, 2025
Danbury HospitalDanbury, CT, CCN 070033 Hospital Corporate Director May 1, 2025
Norwalk HospitalNorwalk, CT, CCN 070034 Hospital Corporate Director May 1, 2025
Norwalk HospitalNorwalk, CT, CCN 07S034 Hospital Corporate Director May 1, 2025
Northern Dutchess HospitalRhinebeck, NY, CCN 330049 Hospital Corporate Director May 1, 2025
Vassar Brothers Medical CenterPoughkeepsie, NY, CCN 330023 Hospital Corporate Director May 1, 2025
Danbury HospitalDanbury, CT, CCN 07S033 Hospital Corporate Director May 1, 2025
Danbury HospitalDanbury, CT, CCN 07T033 Hospital Corporate Director May 1, 2025
Northern Dutchess Hospital RehabRhinebeck, NY, CCN 33T049 Hospital Corporate Director May 1, 2025
Danbury HospitalNew Milford, CT, CCN 7003301 Hospital Corporate Director May 1, 2025
Sharon HospitalSharon, CT, CCN 07S004 Hospital Corporate Director May 1, 2025
Sharon HospitalSharon, CT, CCN 070004 Hospital Corporate Director May 1, 2025
Health Quest Home Care, Inc. (Certified)Poughkeepsie, NY, CCN 337230 Home health agency Corporate Director May 1, 2025

Owned or controlled facilities with NPI records 18

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

View all 18

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1147910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1093768467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2424 ROUTE 6",
            "address_2": "BREWSTER CARMEL PROF BLDG",
            "city": "BREWSTER",
            "state": "NY",
            "postal_code": "105092527",
            "telephone_number": "845-278-2720",
            "fax_number": "845-278-9795"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2424 ROUTE 6",
            "address_2": "BREWSTER CARMEL PROF BLDG",
            "city": "BREWSTER",
            "state": "NY",
            "postal_code": "105092527",
            "telephone_number": "845-278-2720",
            "fax_number": "845-278-9795"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NESHEIWAT",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "173000000X",
            "taxonomy_group": "",
            "desc": "Legal Medicine",
            "state": "NY",
            "license": "186733",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01331873",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brewster, NY

Sources for this page

Verify at the official NPI Registry.