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DR. JOHN EDWARD LAGNER D.M.D.
NPI 1639230394
Dentist in East Northport, NY

Active since December 13, 2006
554 LARKFIELD RD, SUITE 200, EAST NORTHPORT, NY 11731(631) 266-1302(631) 266-1840 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Edward Lagner D.m.d. NPPES

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

DR. JOHN EDWARD LAGNER D.M.D. (NPI 1639230394) is an individual dentist in East Northport, New York, licensed in New York (047734-1) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1639230394
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JOHN EDWARD LAGNERCredential: D.M.D.
Location Address554 LARKFIELD RD, SUITE 200East Northport, NY 11731-4205
Mailing Address234 Cedrus AveEast Northport, NY 11731-4515 · (631) 266-1994
Phone(631) 266-1302
Fax(631) 266-1840
Sole ProprietorYes
Enumeration DateDecember 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639230394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 047734-1
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
554 LARKFIELD RD, East Northport, NY 11731
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Other Providers at the Same Location NPPES 20

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

DR. SCOTT PAUL BAUMAN D.C.
Chiropractor
554 LARKFIELD RD
EAST NORTHPORT, NY 11731
Suffolk County (631) 368-3220
MS. BETH TIPPERMAN L.C.S.W.
Social Worker (Clinical)
554 LARKFIELD RD
EAST NORTHPORT, NY 11731
Suffolk County (516) 594-0247
DR. PETER MICHAEL KOBLAN III DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
554 LARKFIELD RD, SUITE 107
EAST NORTHPORT, NY 11731
Suffolk County (631) 368-2660
DR. GERALD SCHWARTZ DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
554 LARKFIELD RD
EAST NORTHPORT, NY 11731
Suffolk County (631) 368-1675
DR. PETER WARWICK GREEN MD
Orthopaedic Surgery
554 LARKFIELD RD, STE 10G
E NORTHPORT, NY 11731
Suffolk County (631) 368-1222
DIANE K HENRY LCSW-R
Social Worker (Clinical)
554 LARKFIELD RD, STE 10C
EAST NORTHPORT, NY 11731
Suffolk County (631) 923-8392
DR. NASIMA AHMED M.D.
Psychiatry & Neurology (Psychiatry)
554 LARKFIELD RD, SUITE 10I
EAST NORTHPORT, NY 11731
Suffolk County (631) 742-4645
MR. HERBERT NELSON TANDY PTA
Physical Therapy Assistant
554 LARKFIELD RD, SUITE 207
EAST NORTHPORT, NY 11731
Suffolk County (631) 266-4501

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 John Lagner's NPI number?

The NPI number for John Lagner is 1639230394. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is John Lagner located?

John Lagner practices at 554 Larkfield Rd Suite 200, East Northport, NY 11731. The listed phone number is (631) 266-1302.

What is John Lagner's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for John Lagner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.