DR. WILLARD B. COX AND DR. MARK D. GREENSTEIN, PA
NPI 1689718025
Dentist - General Practice in Clinton, MD

Q: What is Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA's specialty?

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

Active since February 19, 2007

7905 MALCOLM RD STE 104, CLINTON, MD 20735(301) 868-7228(301) 868-1363 Get Directions Write a Review

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

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About Dr. Willard B. Cox And Dr. Mark D. Greenstein, Pa NPPES

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

DR. WILLARD B. COX AND DR. MARK D. GREENSTEIN, PA (NPI 1689718025) is a healthcare organization registered as a general practice in Clinton, Maryland and active in the NPI registry since February 2007. The organization lists Mark David Greenstein, Partner, as its authorized official.

NPPES Registry Identity

NPI1689718025

Entity TypeOrganization

Primary Taxonomy1223G0001X

Legal Business NameDR. WILLARD B. COX AND DR. MARK D. GREENSTEIN, PA

Location Address7905 MALCOLM RD STE 104Clinton, MD 20735-1709

Mailing Address7905 Malcolm Rd Ste 104Clinton, MD 20735-1709 · (301) 868-7228 · Fax (301) 868-1363

Phone(301) 868-7228

Fax(301) 868-1363

Organization SubpartNo

Authorized OfficialMark David GreensteinPartner · (301) 868-7228

Enumeration DateFebruary 19, 2007

Last NPPES UpdateNovember 8, 2007

✔ NPI 1689718025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in NY · MD9194

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.

7905 MALCOLM RD STE 104, Clinton, MD 20735

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

GREENSTEIN & ASSOCIATES DENTAL LLC

Dentist

7905 MALCOLM RD STE 104
CLINTON, MD 20735

Prince George's County (301) 868-7228

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 Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA's NPI number?

The NPI number for Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA is 1689718025. It was assigned to this organization in the NPPES registry on February 19, 2007.

Where is Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA located?

Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA is located at 7905 Malcolm Rd Ste 104, Clinton, MD 20735. The listed phone number is (301) 868-7228.

What is Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA'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 Dr. Willard B. Cox And Dr. Mark D. Greenstein, PA was last updated on November 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.