Individual provider Active NPI

Margaret M Sheehan, NP

  • Adult Health Nurse Practitioner
  • Farmingville, NY
National Provider Identifier
1013460351
Registry record updated Apr 9, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
307089 Issued in NY
Practice address
100 Granny Rd
Farmingville, NY 11738-2879
Phone
(631) 696-4357
NPI assigned
Aug 3, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 307089 NY Primary

Addresses

Primary practice location

100 Granny Rd
Farmingville, NY 11738-2879

Mailing address

100 Granny Rd
Farmingville, NY 11738-2879
Phone (631) 696-4357

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20161107002136 NY Practitioner - Nurse Practitioner 5496034894 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2014
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

100 Granny Rd
Farmingville, NY 11738-2879

164 Oak Dr
Baiting Hollow, NY 11933-1103

200 Broadway Ave
Brooklyn, NY 11211-6130

245 Old Country Rd
Melville, NY 11747-2726

3438 Bell Blvd
Suite 301
Bayside, NY 11361-1745

36 -17 Parsons Blvd
Flushing, NY 11354-5931

5 Valley Greens Dr
Valley Stream, NY 11581-3634

Hospital & facility affiliations

  • Wellbound Home health agency, Brooklyn, NY, CCN 337450

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
CHS Physician Partners, PC Current Accepting new patients
My Medical PC CurrentSince Jun 1, 2025 Accepting new patients
CHS Physician Partners, P.C CurrentSince Jun 26, 2024 Accepting new patients
Sheryl a Pearl MD PC CurrentSince Sep 3, 2016 Accepting new patients
Olaf Butchma DO PC CurrentSince Jul 1, 2021 Accepting new patients
Mid Island Medical Associates, PLLC PastSince Jun 23, 2025 Accepting new patients
Peyman Younesi MD PLLC Past Accepting new patients

Locations

3438 Bell Blvd
Ste 301
Bayside, NY 11361

147 2nd Ave
Brentwood, NY 11717
Phone (631) 273-7204

500 Commack Rd
Ste E
Commack, NY 11725
Phone (631) 435-0110

822 Cedar Ave
Niagara Falls, NY 14301
Phone (716) 272-1207

2914 Lincoln Ave
Oceanside, NY 11572
Phone (516) 317-1681

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

100 Port Washington Blvd
Ste G3
Roslyn, NY 11576
Phone (516) 627-4800

78 Old Country Rd
Westhampton, NY 11977
Phone (631) 288-0101

11 Franklin Pl
Woodmere, NY 11598
Phone (516) 341-0151

Networks

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

Interoperability endpoints

  • Direct secure messaging: msheehan165719@direct-chsli.net

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1470182400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1649462400000",
    "number": "1013460351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GRANNY RD",
            "city": "FARMINGVILLE",
            "state": "NY",
            "postal_code": "117382879",
            "telephone_number": "631-696-4357"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 GRANNY RD",
            "city": "FARMINGVILLE",
            "state": "NY",
            "postal_code": "117382879",
            "telephone_number": "631-696-4357"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHEEHAN",
        "first_name": "MARGARET",
        "middle_name": "M",
        "name_prefix": "Ms.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-08-03",
        "last_updated": "2022-04-09",
        "certification_date": "2022-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "307089",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Farmingville, NY

Sources for this page

Verify at the official NPI Registry.