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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. PATRICK JOSEPH LANG DDS
NPI 1821062035
Dentist in Florence, MA

Active since February 14, 2006
41 MAIN ST, FLORENCE, MA 01062(413) 586-0320(413) 584-6573 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Patrick Joseph Lang Dds NPPES

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

DR. PATRICK JOSEPH LANG DDS (NPI 1821062035) is an individual dentist in Florence, Massachusetts, licensed in Massachusetts (12289) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1821062035
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. PATRICK JOSEPH LANGCredential: DDS
Location Address41 MAIN STFlorence, MA 01062
Mailing Address41 Main StFlorence, MA 01062 · (413) 586-0320 · Fax (413) 584-6573
Phone(413) 586-0320
Fax(413) 584-6573
Sole ProprietorNo
Enumeration DateFebruary 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1821062035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MA · 12289
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.
41 MAIN ST, Florence, MA 01062
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Other Providers at the Same Location NPPES 4

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

DR. MARK WADE STEVENS D.D.S.
Dentist (General Practice)
41 MAIN ST
FLORENCE, MA 01062
Hampshire County (413) 586-0320
GEORGE FALK DDS
Dentist
41 MAIN ST
FLORENCE, MA 01062
Hampshire County (413) 586-0320
DR. BENJAMIN HARPER FALK D.D.S
Dentist
41 MAIN ST
FLORENCE, MA 01062
Hampshire County (413) 586-0320
FLORENCE DENTAL CARE P.C.
Dentist (General Practice)
41 MAIN ST
FLORENCE, MA 01062
Hampshire County (413) 586-0320

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 Patrick Lang's NPI number?

The NPI number for Patrick Lang is 1821062035. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Patrick Lang located?

Patrick Lang practices at 41 Main St, Florence, MA 01062. The listed phone number is (413) 586-0320.

What is Patrick Lang'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 Patrick Lang was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.