ALFRED-JOHN DIAMONTI PHD
NPI 1639818784
Psychologist - Clinical in Somersworth, NH

Q: What is Alfred-john Diamonti's NPI number?

The NPI number for Alfred-john Diamonti is 1639818784. It was assigned to this individual provider in the NPPES registry on May 27, 2022. The provider is also known as Aj Diamonti.

Q: What is Alfred-john Diamonti's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since May 27, 2022PECOS Enrolled

472 HIGH ST STE 300, SOMERSWORTH, NH 03878(789) 254-1165(603) 606-9721 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 29, 2025, Oct 20, 2023, May 27, 2022 (3 updates tracked since 2022).

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About Alfred-john Diamonti Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALFRED-JOHN DIAMONTI PHD (NPI 1639818784) is an individual clinical provider in Somersworth, New Hampshire, licensed in New Hampshire (1678) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1639818784

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameALFRED-JOHN DIAMONTICredential: PHD

Location Address472 HIGH ST STE 300Somersworth, NH 03878-1012

Mailing Address33 Alderwood DrStratham, NH 03885-4214 · (603) 793-5502

Phone(789) 254-1165

Fax(603) 606-9721

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateMay 27, 2022

Last NPPES UpdateMay 29, 20253 updates tracked since enumeration

NPPES CertifiedMay 29, 2025

✔ NPI 1639818784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NH · 1678

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

472 HIGH ST STE 300, Somersworth, NH 03878

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Other Names 1

Other Name (5)Aj Diamonti

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alfred-john Diamonti Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103317292

PECOS Enrollment IDI20251117002836

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03878 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$174.26 typical visit price

range $57.75 – $174.26

Typical copayment $43.56 (range $14.43 – $43.56)

Most-billed visit code 99205

Established Patient

$101.54 typical visit price

range $18.70 – $142.15

Typical copayment $25.38 (range $4.67 – $35.53)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BIRCH HAVEN PSYCHOLOGICAL ASSOCIATES, P.L.L.C.

Psychologist (Clinical)

472 HIGH ST STE 300
SOMERSWORTH, NH 03878

Strafford County (978) 482-7571

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alfred-john Diamonti's NPI number?

The NPI number for Alfred-john Diamonti is 1639818784. It was assigned to this individual provider in the NPPES registry on May 27, 2022. The provider is also known as Aj Diamonti.

Where is Alfred-john Diamonti located?

Alfred-john Diamonti practices at 472 High St Ste 300, Somersworth, NH 03878. The listed phone number is (789) 254-1165.

What is Alfred-john Diamonti's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Alfred-john Diamonti enrolled in Medicare?

Yes. Alfred-john Diamonti is registered in the Medicare PECOS enrollment system.

What insurance does Alfred-john Diamonti accept?

Health plans from Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Alfred-john Diamonti as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alfred-john Diamonti was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.