Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DAVID SPENCER KLEIN
NPI 1396660221
Hearing Instrument Specialist in Hicksville, NY

Q: What is David Klein's NPI number?

The NPI number for David Klein is 1396660221. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Q: What is David Klein's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

Q: When was this NPI record last updated?

The NPPES record for David Klein was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.

Active since August 11, 2026

186 W OLD COUNTRY RD, MIRACLE EAR, HICKSVILLE, NY 11801(516) 822-2786 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About David Spencer Klein NPPES

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

DAVID SPENCER KLEIN (NPI 1396660221) is an individual hearing instrument specialist in Hicksville, New York, licensed in New York (14000078103) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1396660221

Entity TypeIndividualMale

Primary Taxonomy237700000X

Provider Legal NameDAVID SPENCER KLEIN

Location Address186 W OLD COUNTRY RD, MIRACLE EARHicksville, NY 11801

Mailing Address186 W Old Country Rd, Miracle EarHicksville, NY 11801 · (516) 822-2786

Phone(516) 822-2786

Sole ProprietorNo

Enumeration DateAugust 11, 2026

NPPES CertifiedAugust 11, 2026

✔ NPI 1396660221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers

Taxonomy Code237700000X

License✔ Licensed in NY · 14000078103

Definition

Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

186 W OLD COUNTRY RD, Hicksville, NY 11801

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Other Providers at the Same Location NPPES

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

DR. ROBERT JOHN ERVOLINO D.C., H.I.S.

Hearing Instrument Specialist

186 W OLD COUNTRY RD
HICKSVILLE, NY 11801

Nassau County (516) 822-2786

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 David Klein's NPI number?

The NPI number for David Klein is 1396660221. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is David Klein located?

David Klein practices at 186 W Old Country Rd Miracle Ear, Hicksville, NY 11801. The listed phone number is (516) 822-2786.

What is David Klein's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for David Klein was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.