JANET S KREFTING DDS & RICHARD W. WALDMAN DMD,PC - NPI 1114123577

Q: What is Janet S Krefting Dds & Richard W. Waldman Dmd,pc's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

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About Janet S Krefting Dds & Richard W. Waldman Dmd,pc NPPES

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

JANET S KREFTING DDS & RICHARD W. WALDMAN DMD,PC (NPI 1114123577), doing business as New Concepts Dental Group, is a healthcare organization registered as a periodontics in N Billerica, Massachusetts and active in the NPI registry since June 2007. The organization lists Susan E Brown, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1114123577

Entity TypeOrganization

Primary Taxonomy1223P0300X

Legal Business NameJANET S KREFTING DDS & RICHARD W. WALDMAN DMD,PC

Location Address330 BOSTON RD, UNIT 16N Billerica, MA 01862-2300

Mailing Address330 Boston Rd, Unit 16N Billerica, MA 01862-2300 · (978) 663-7638 · Fax (978) 667-9856

Phone(978) 663-7638

Fax(978) 667-9856

Organization SubpartNo

Authorized OfficialSusan E BrownOffice Manager · (978) 663-7638

Enumeration DateJune 22, 2007

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

✔ NPI 1114123577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in MA · 14808

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Also ListedDentistTaxonomy 122300000X · License 11834 (MA), 14003 (MA)

330 BOSTON RD, N Billerica, MA 01862

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Other Names 1

Doing Business AsNew Concepts Dental Group

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 4

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

DR. RICHARD WALDMAN DMD

Dentist

330 BOSTON RD
NORTH BILLERICA, MA 01862

Middlesex County (978) 663-7638

DR. JANET KREFTING DMD

Dentist (Dental Public Health)

330 BOSTON RD
N BILLERICA, MA 01862

Middlesex County (978) 663-7638

NEW CONCEPTS DENTAL GROUP

Dentist (General Practice)

330 BOSTON RD, SUITE16
NORTH BILLERICA, MA 01862

Middlesex County (978) 663-7638

DIVERSITY HEALTHCARE CONNECTIONS LLC

Home Health

330 BOSTON RD, UNIT 5
NORTH BILLERICA, MA 01862

Middlesex County (978) 452-3279

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 Janet S Krefting Dds & Richard W. Waldman Dmd,pc's NPI number?

The NPI number for Janet S Krefting Dds & Richard W. Waldman Dmd,pc is 1114123577. It was assigned to this organization in the NPPES registry on June 22, 2007. The provider is doing business as New Concepts Dental Group.

Where is Janet S Krefting Dds & Richard W. Waldman Dmd,pc located?

Janet S Krefting Dds & Richard W. Waldman Dmd,pc is located at 330 Boston Rd Unit 16, N Billerica, MA 01862. The listed phone number is (978) 663-7638.

What is Janet S Krefting Dds & Richard W. Waldman Dmd,pc's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Janet S Krefting Dds & Richard W. Waldman Dmd,pc was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.