Alfred-John Diamonti, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

1678 Issued in NH

Practice address

472 High St Ste 300
Somersworth, NH 03878-1012

Phone

(789) 254-1165

Fax

(603) 606-9721

NPI assigned

May 27, 2022

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Aj Diamonti Other name

Medicare fee-for-service enrollment

Enrolled in NH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• Birch Haven Psychological Associates, P.L.L.C.

  • Clinical Psychologist
  • Somersworth, NH
  • NPI 1558145839

  Clinical

  NPD Authorized official
• Birch Haven Counseling Associates, P.L.L.C

  • Clinical Social Worker
  • Somersworth, NH
  • NPI 1922700426
  NPD
• The Counseling Center of Nashua Inc

  • Clinical Psychologist
  • Nashua, NH
  • NPI 1144275389

  Clinical

  NPD (past)

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

{
    "created_epoch": "1653609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1639818784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33 ALDERWOOD DR",
            "city": "STRATHAM",
            "state": "NH",
            "postal_code": "038854214",
            "telephone_number": "603-793-5502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "472 HIGH ST STE 300",
            "city": "SOMERSWORTH",
            "state": "NH",
            "postal_code": "038781012",
            "telephone_number": "789-254-1165",
            "fax_number": "603-606-9721"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAMONTI",
        "first_name": "ALFRED-JOHN",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-05-27",
        "last_updated": "2025-05-29",
        "certification_date": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NH",
            "license": "1678",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AJ",
            "last_name": "DIAMONTI",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Kristin Emily Davis, MS, RD
• Christopher Dearborn, MSW
• Michael F Dellorusso, P.T.
• Kaitlyn Demarsico, M.ED., CTRS
• Mackenzie Desclos
• Peter J Dirksmeier, M.D.
• Matthew Donohue, PT, DPT, ATC
• Jason D Doran, PA-C
• Dr. Leslie Bouvier, PLLC
• Donna Rafferty Drapeau, PHARMD

• All providers in Somersworth, NH
• Clinical Psychologist in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2025; 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.