Joseph P. Greco, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

1862 Issued in NH

Practice address

2300 Southwood Dr
Nashua, NH 03063-1818

Phone

(603) 577-4170

Fax

(603) 640-1228

NPI assigned

Mar 31, 2020

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

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

Specialty

Physician Assistant

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians

Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Southern NH Medical Center Hospital, Nashua, NH, CCN 300020
• St Joseph Hospital Hospital, Nashua, NH, CCN 300011
• Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment Care Compare group NPD
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053
  Medicare reassignment Care Compare group NPD (past)
• St Joseph Hospital of Nashua NH

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1093787384

  Urgent Care

  Medicare reassignment NPD
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Nashua, NH
  • NPI 1851082291
  Medicare reassignment NPD (past)
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Bedford, NH
  • NPI 1154012573
  NPD
• Mary Hitchcock Memorial Hospital

  • Psychiatric Hospital
  • Hampstead, NH
  • NPI 1699584219
  NPD
• St Joseph Hospital of Nashua NH

  • Urgent Care Clinic/Center
  • Milford, NH
  • NPI 1437758679
  NPD
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Sturbridge, MA
  • NPI 1386526192
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Southern NH Medical Center

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1245447994
  Care Compare affiliation Name & address match
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053
  Care Compare affiliation
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1629788237
  Care Compare affiliation
• St Joseph Hospital of Nashua NH

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1093787384
  Care Compare affiliation
• St Joseph Hospital of Nashua NH

  • Urgent Care Clinic/Center
  • Milford, NH
  • NPI 1437758679

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1275161689",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "360 US HIGHWAY 1 BYP UNIT 102",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017105",
            "telephone_number": "603-410-6700",
            "fax_number": "603-319-8308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 SOUTHWOOD DR",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631818",
            "telephone_number": "603-577-4170",
            "fax_number": "603-640-1228"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 McGregor St",
            "address_purpose": "LOCATION",
            "city": "Manchester",
            "state": "NH",
            "postal_code": "031023730",
            "country_code": "US",
            "telephone_number": "603-663-5310",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "565 Amherst St",
            "address_purpose": "LOCATION",
            "city": "Nashua",
            "state": "NH",
            "postal_code": "030631048",
            "country_code": "US",
            "telephone_number": "603-578-3347",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "35 Storey Ave",
            "address_purpose": "LOCATION",
            "city": "Newburyport",
            "state": "MA",
            "postal_code": "01950",
            "country_code": "US",
            "telephone_number": "203-376-5959",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRECO",
        "first_name": "JOSEPH",
        "middle_name": "P.",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-31",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NH",
            "license": "1862",
            "primary": true
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NH",
            "license": "PA1862",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Greater Nashua Council on Alcoholism-Keystone Hall
• Greater Nashua Council on Alcoholism, Inc.
• Greater Nashua Emergency Physicians PC
• Sarah Greathead
• Colleen McNulty Grebus, NP
• Roberta Diane Greeley-Curtis, SLPA
• Allison Green, OTR/L
• Rachel Leigh Green, MS OTR/L
• Rebecca S Green, M.D.
• Adam Greenberg, PA-C

• Physician Assistant in Nashua, NH
• Providers in Nashua, NH by specialty
• Physician Assistant in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.