DR. MICHAEL M. GREENWALD D.D.S.
NPI 1629103486
Dentist - General Practice in Wallingford, CT

Q: What is Michael Greenwald's NPI number?

The NPI number for Michael Greenwald is 1629103486. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Q: What is Michael Greenwald's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Michael Greenwald was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 February 22, 2007

850 NORTH MAIN ST. EXTENSION, BUILDING 2, SUITE 1-D, WALLINGFORD, CT 06492(203) 265-3005 Get Directions Write a Review

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

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About Dr. Michael M. Greenwald D.d.s. NPPES

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

DR. MICHAEL M. GREENWALD D.D.S. (NPI 1629103486) is an individual general practice provider in Wallingford, Connecticut, licensed in Connecticut (CT 7481) and active in the NPI registry since February 2007. He is a graduate of Georgetown University School Of Medicine (1987).

NPPES Registry Identity

NPI1629103486

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. MICHAEL M. GREENWALDCredential: D.D.S.

Location Address850 NORTH MAIN ST. EXTENSION, BUILDING 2, SUITE 1-DWallingford, CT 06492-4214

Mailing Address850 North Main St. Extension, Building 2, Suite 1-dWallingford, CT 06492-4214 · (203) 265-3005

Phone(203) 265-3005

Sole ProprietorYes

Medical School CMSGeorgetown University School Of MedicineGraduated 1987

Enumeration DateFebruary 22, 2007

Last NPPES UpdateMay 8, 2026

NPPES CertifiedMay 8, 2026

✔ NPI 1629103486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CT · CT 7481

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.

Also ListedDentistTaxonomy 122300000X · License 041599 (NY)

850 NORTH MAIN ST. EXTENSION, Wallingford, CT 06492

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael M. Greenwald D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668730763

PECOS Enrollment IDI20260224002305

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 Michael Greenwald's NPI number?

The NPI number for Michael Greenwald is 1629103486. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is Michael Greenwald located?

Michael Greenwald practices at 850 North Main St. Extension Building 2, Suite 1-D, Wallingford, CT 06492. The listed phone number is (203) 265-3005.

What is Michael Greenwald's specialty?

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

Is Michael Greenwald enrolled in Medicare?

Yes. Michael Greenwald is registered in the Medicare PECOS enrollment system.

What insurance does Michael Greenwald accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Michael Greenwald as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Greenwald was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.