What is John Horvath's NPI number?

John Horvath's National Provider Identifier (NPI) is 1861503633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Horvath's specialty?

John Horvath is listed in the NPPES registry with a primary specialty of Neurology Chiropractor (Chiropractic Providers).

Where is John Horvath located?

John Horvath's practice location on file with NPPES is 1175 Walt Whitman Rd, Melville, NY 11747-3030.

What is John Horvath's phone number?

The practice phone number listed in the NPPES registry for John Horvath is (631) 351-5373.

Is John Horvath's NPI active?

Yes — John Horvath's NPI (1861503633) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Horvath, D.C.

NPI 1861503633 · Neurology Chiropractor · Melville, NY

John Horvath, D.C. is a Neurology Chiropractor provider in Melville, NY (NPI 1861503633).

Provider details

NPI number: 1861503633
Entity type: Individual
Primary specialty: Neurology ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: X4356 (NY)

Specialties & taxonomies

Neurology ChiropractorPrimary111NN0400XLicense X4356 (NY)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1175 Walt Whitman Rd

Melville, NY 11747-3030

Phone: (631) 351-5373

Fax: (631) 351-5374

Street-level locationGet directions

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Mailing address