1. Home
  2. Directory
  3. New Jersey
  4. Manchester
  5. Dentist
  6. NPI Profile

DR. WILLIAM MARK GRIEFER D.D.S.
NPI 1205054863
Dentist - General Practice in Manchester, NJ

Active since April 20, 2007
2120 ROUTE 70, MANCHESTER, NJ 08759(732) 323-0066(732) 323-0016 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Mark Griefer D.d.s. NPPES

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

DR. WILLIAM MARK GRIEFER D.D.S. (NPI 1205054863) is an individual general practice provider in Manchester, New Jersey, licensed in New Jersey (22D102310200) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1205054863
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM MARK GRIEFERCredential: D.D.S.
Location Address2120 ROUTE 70Manchester, NJ 08759-4734
Mailing Address2120 Route 70Manchester, NJ 08759-4734 · (732) 323-0066 · Fax (732) 323-0016
Phone(732) 323-0066
Fax(732) 323-0016
Sole ProprietorYes
Enumeration DateApril 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1205054863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NJ · 22D102310200
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
2120 ROUTE 70, Manchester, NJ 08759
Open in Google Maps ↗

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 William Griefer's NPI number?

The NPI number for William Griefer is 1205054863. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is William Griefer located?

William Griefer practices at 2120 Route 70, Manchester, NJ 08759. The listed phone number is (732) 323-0066.

What is William Griefer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for William Griefer 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.