Individual provider Active NPI

Margaret M. Koehm, MD

  • Family Medicine Physician
  • Nantucket, MA
National Provider Identifier
1255315545
Registry record updated Jan 16, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
213100 Issued in MA
Practice address
57 Prospect St
Nantucket, MA 02554-2799
Phone
(508) 325-9981
Fax
(508) 325-8558
NPI assigned
Dec 1, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 16, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD213100 RI
Family Medicine Physician 207Q00000X 213100 MA Primary

Addresses

Primary practice location

57 Prospect St
Nantucket, MA 02554-2799

Mailing address

57 Prospect St
Nantucket, MA 02554-2799
Phone (508) 325-9981

Other identifiers 1

IdentifierTypeStateIssuer
9022680MedicaidRI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20090901000011 MA Practitioner - Family Practice 1557446416 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Nantucket Cottage HospitalGroup PAC ID 1759357601, 91 clinicians
Nantucket Physicians OrganizationGroup PAC ID 6608065438, 22 clinicians

Practice addresses (Care Compare)

57 Prospect St
Nantucket, MA 02554-2799
Phone (508) 825-8100

Hospital & facility affiliations

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
MD213100RIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Nantucket Cottage Hospital CurrentSince Aug 1, 2009 Accepting new patients
Nantucket Physicians Organization Family Medicine CurrentSince Jan 1, 2018 Accepting new patients
Nantucket Cottage Hospital CurrentSince Aug 1, 2009 Accepting new patients
Memorial Hospital Past Accepting new patients
Memorial Hospital Family Medicine Past Accepting new patients

Locations

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

57 Prospect St
Nantucket, MA 02554
Phone (508) 228-1200

Interoperability endpoints

  • Direct secure messaging: koehm.margaret.nch@direct.partners.masshiway.net

Organizations & group practices 5

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 3

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": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1516060800000",
    "number": "1255315545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "57 PROSPECT ST",
            "city": "NANTUCKET",
            "state": "MA",
            "postal_code": "025542799",
            "telephone_number": "508-325-9981",
            "fax_number": "508-325-8558"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "57 PROSPECT ST",
            "city": "NANTUCKET",
            "state": "MA",
            "postal_code": "025542799",
            "telephone_number": "508-325-9981",
            "fax_number": "508-325-8558"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOEHM",
        "first_name": "MARGARET",
        "middle_name": "M.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-01",
        "last_updated": "2018-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "RI",
            "license": "MD213100",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MA",
            "license": "213100",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9022680",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Nantucket, MA

Sources for this page

Verify at the official NPI Registry.