Individual provider Active NPI

Alan B Johnston, PA

  • Medical Physician Assistant
  • Nashua, NH
National Provider Identifier
1518976943
Registry record updated Oct 19, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
0558 Issued in NH
Practice address
17 Riverside St
Ste 101
Nashua, NH 03062-1304
Phone
(603) 883-0091
Fax
(603) 881-3739
NPI assigned
Aug 5, 2006
Last updated
Oct 19, 2012By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 19, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 0558 NH Primary

Addresses

Primary practice location

17 Riverside St
Ste 101
Nashua, NH 03062-1304

Mailing address

17 Riverside St
Ste 101
Nashua, NH 03062-1304
Phone (603) 883-0091

Other identifiers 7

IdentifierTypeStateIssuer
30334925MedicaidNH
1801952692OtherNHNPI, PROVIDER LOCATION
1881772242OtherNHNPI, PROVIDER LOCATION
1922164797OtherNHNPI, PROVIDER LOCATION
1932256914OtherNHNPI, PROVIDER LOCATION
1841320207OtherNHNPI, PROVIDER LOCATION
1861558645OtherNHNPI, PROVIDER LOCATION

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20061006000173 NH Practitioner - Physician Assistant 5991701443 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cottage HospitalGroup PAC ID 1951219617, 29 clinicians

Practice addresses (Care Compare)

90 Swiftwater Rd
Woodsville, NH 03785-1421
Phone (603) 747-9000

90 Swiftwater Rd
PO Box 2001
Woodsville, NH 03785-2001

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
0558NHMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Cottage Hospital CurrentSince Dec 14, 2025 Accepting new patients
Cottage Hospital CurrentSince Apr 25, 2016 Accepting new patients

Locations

90 Swiftwater Rd
Woodsville, NH 03785
Phone (603) 747-9000

Interoperability endpoints

  • Direct secure messaging: ajohnston@yourcarecommunity.org

Organizations & group practices 2

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 4

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": "1154736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1350604800000",
    "number": "1518976943",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17 RIVERSIDE ST",
            "address_2": "STE 101",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030621304",
            "telephone_number": "603-883-0091",
            "fax_number": "603-881-3739"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17 RIVERSIDE ST",
            "address_2": "STE 101",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030621304",
            "telephone_number": "603-883-0091",
            "fax_number": "603-881-3739"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "ALAN",
        "middle_name": "B",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-05",
        "last_updated": "2012-10-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NH",
            "license": "0558",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30334925",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1801952692",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1881772242",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1922164797",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1932256914",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1841320207",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI, PROVIDER LOCATION",
            "identifier": "1861558645",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashua, NH

Sources for this page

Verify at the official NPI Registry.