Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Allen Ditri, MD

Q: What is the NPI number for John Ditri?

The National Provider Identifier (NPI) for John Ditri is 1770693426, a Type 1 (individual) record in the CMS NPPES registry.

Physical Medicine & Rehabilitation Physician in Keene, NH · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770693426

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Registry record

Entity type Individual (Type 1)

Name John Allen Ditri

Credential MD

Sex Male

Practice address 590 Court St, Keene, NH, 03431

Phone (603) 354-5454

Enumeration date Aug 30, 2006

Last updated in NPPES Mar 6, 2026

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 036177891 (IL) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 11444 (NH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
01Y003572NH01	Other	NH	ANTHEM BC/BS OF NH
1008513	Other	NH	VT EDS MEDICAID
11444	Other	-	MEDICAL LICENSE NUMBER
12558721	Other	VT	BC OF VERMONT
250013258	Other	NH	RAILROAD MEDICARE PROV #
30201891	Medicaid	NH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for John Ditri?

The National Provider Identifier (NPI) for John Ditri is 1770693426, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Ditri practice?

The practice location on file with NPPES is in Keene, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-06.