Individual provider Active NPI

Robin Mary Greb, CNP

  • Nurse Practitioner
  • Manchester, NH
National Provider Identifier
1548613177
Registry record updated Jul 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
113760-23 Issued in NH
Practice address
100 Hitchcock Way # 03104000
Manchester, NH 03104-4125
Phone
(603) 695-2500
NPI assigned
Jul 19, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 95012257 CA
Primary Care Nurse Practitioner 363LP2300X RN2273400 MA
Nurse Practitioner 363L00000X 113760-23 NH Primary

Addresses

Primary practice location

100 Hitchcock Way # 03104000
Manchester, NH 03104-4125

Mailing address

PO Box 810
Hanover, NH 03755-0810

Other practice location 1

281 E Hartford Ave
Uxbridge, MA 01569-1278
Phone (508) 278-5573

Other practice location 2

27871 Medical Center Rd Ste 200
Mission Viejo, CA 92691-6406
Phone (949) 364-5090

Other names 1

  • Robin Mary Arel Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address rgreb1374071@oc.providencedirect.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, NH2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20231110001383 AZ Practitioner - Nurse Practitioner 2567740103 Reassigns benefits to 1 organization
I20250905001441 NH Practitioner - Nurse Practitioner 2567740103 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

100 Hitchcock Way
Manchester, NH 03104-4125
Phone (603) 695-2500

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN2273400MAMDPrimary Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 4, 2025 Accepting new patients
MH 7 LLC CurrentSince Sep 22, 2023 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Aug 4, 2025 Accepting new patients
Mary Hitchcock Memorial Hospital Current Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 4, 2025 Accepting new patients

Locations

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

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

100 Hitchcock Way
Manchester, NH 03104
Phone (603) 629-1870

Interoperability endpoints

  • Direct secure messaging: rgreb1374071@oc.providencedirect.org
  • FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

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": "1468886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1548613177",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HITCHCOCK WAY # 03104000",
            "city": "MANCHESTER",
            "state": "NH",
            "postal_code": "031044125",
            "telephone_number": "603-695-2500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "281 E Hartford Ave",
            "address_purpose": "LOCATION",
            "city": "Uxbridge",
            "state": "MA",
            "postal_code": "015691278",
            "country_code": "US",
            "telephone_number": "508-278-5573",
            "fax_number": "508-278-0347",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "27871 Medical Center Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Mission Viejo",
            "state": "CA",
            "postal_code": "926916406",
            "country_code": "US",
            "telephone_number": "949-364-5090",
            "fax_number": "949-542-5427",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREB",
        "first_name": "ROBIN",
        "middle_name": "MARY",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-07-19",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95012257",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MA",
            "license": "RN2273400",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NH",
            "license": "113760-23",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rgreb1374071@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "27799 Medical Center Rd Ste 310",
            "city": "Mission Viejo",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926916400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ROBIN",
            "last_name": "AREL",
            "middle_name": "MARY",
            "credential": "CNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Manchester, NH

Sources for this page

Verify at the official NPI Registry.