Individual provider Active NPI

Marika L Henegan, MD

  • Family Medicine Physician
  • Keene, NH
National Provider Identifier
1477558385
Registry record updated Sep 22, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
12113 Issued in NH
Practice address
590 Court St
Dartmouth-Hitchcock Keene
Keene, NH 03431-1719
Phone
(603) 354-5400
Fax
(603) 354-6562
NPI assigned
Jun 16, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 12113 NH Primary

Addresses

Primary practice location

590 Court St
Dartmouth-Hitchcock Keene
Keene, NH 03431-1719

Mailing address

590 Court St
Dartmouth-Hitchcock Keene
Keene, NH 03431-1719
Phone (603) 354-5400

Other identifiers 11

IdentifierTypeStateIssuer
01YP05493NH01OtherNHANTHEM
2139345OtherNHCIGNA
222594672OtherNHUNITED HEALTH CARE
AA3742OtherNHHARVARD PILGRIM
3422158OtherNHAETNA
373963OtherNHMVP HEALTHCARE
222594672OtherNHGREATWEST HEALTH CARE
222594672OtherNHPRIVATE HEALTH CARE
222594672OtherNHTRICARE
80300001MedicaidNH
222594672OtherNHHEALTHCARE VALUE MANAGE

Other names 1

  • Marika L Ostroski Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH
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
I20040301000237 NH Practitioner - Family Practice 8527955186 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Oregon Health Sciences University School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cheshire Medical CenterGroup PAC ID 1456260165, 165 clinicians
Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

580 Court St
Keene, NH 03431-1718
Phone (603) 354-5454

590 Court St
Keene, NH 03431-1719
Phone (603) 354-4000

Hospital & facility affiliations

  • Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
  • Cheshire Medical Center Hospital, Keene, NH, CCN 300019

Merit-based Incentive Payment System (MIPS)

Final score
84.26 of 100Reported as group
Quality
75.44
Promoting interoperability
100
Improvement activities
40
Cost
72.09

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal of nail tissue1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 9, 2025 Accepting new patients
Cheshire Medical Center Family Medicine CurrentSince Jul 31, 2020 Accepting new patients
Cheshire Medical Center CurrentSince Apr 8, 2015 Accepting new patients
Mary Hitchcock Memorial Hospital Current Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 13, 2007 Accepting new patients
Dartmouth-Hitchcock Clinic Family Medicine CurrentSince Aug 13, 2007 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Jul 31, 2020 Accepting new patients

Locations

250 Pleasant St
Concord, NH 03301
Phone (603) 225-2711

253 Pleasant St
Concord, NH 03301
Phone (603) 226-2200

580 Court St
#590
Keene, NH 03431
Phone (603) 354-5454

149 Emerald St
Unit K
Keene, NH 03431
Phone (603) 354-5484

590 Court St
Keene, NH 03431
Phone (603) 354-5454

149 Emerald St
Keene, NH 03431
Phone (603) 354-5420

580 Court St
Keene, NH 03431
Phone (603) 354-5454

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

Interoperability endpoints

  • Direct secure messaging: mostroski32259@direct.dartmouth-hitchcock.org

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 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": "1118880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1506038400000",
    "number": "1477558385",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "590 COURT ST",
            "address_2": "DARTMOUTH-HITCHCOCK KEENE",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "034311719",
            "telephone_number": "603-354-5400",
            "fax_number": "603-354-6562"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "590 COURT ST",
            "address_2": "DARTMOUTH-HITCHCOCK KEENE",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "034311719",
            "telephone_number": "603-354-5400",
            "fax_number": "603-354-6562"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HENEGAN",
        "first_name": "MARIKA",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-16",
        "last_updated": "2017-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "12113",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "01YP05493NH01",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "2139345",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTH CARE",
            "identifier": "222594672",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "AA3742",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "3422158",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MVP HEALTHCARE",
            "identifier": "373963",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GREATWEST HEALTH CARE",
            "identifier": "222594672",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PRIVATE HEALTH CARE",
            "identifier": "222594672",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "222594672",
            "state": "NH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "80300001",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHCARE VALUE MANAGE",
            "identifier": "222594672",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIKA",
            "last_name": "OSTROSKI",
            "middle_name": "L",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Keene, NH

Sources for this page

Verify at the official NPI Registry.