What is Gary A. Rosenfeld, DDS, PC's NPI number?

Gary A. Rosenfeld, DDS, PC's National Provider Identifier (NPI) is 1649606070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Gary A. Rosenfeld, DDS, PC?

Gary A. Rosenfeld, DDS, PC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).

Where is Gary A. Rosenfeld, DDS, PC located?

Gary A. Rosenfeld, DDS, PC's practice location on file with NPPES is 228 E Main St, East Islip, NY 11730-2711.

What is Gary A. Rosenfeld, DDS, PC's phone number?

The practice phone number listed in the NPPES registry for Gary A. Rosenfeld, DDS, PC is (631) 581-8600.

Who is the authorized official for Gary A. Rosenfeld, DDS, PC?

The authorized official listed on Gary A. Rosenfeld, DDS, PC's NPPES record is Gary Rosenfeld, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Gary A. Rosenfeld, DDS, PC's NPI active?

Yes — Gary A. Rosenfeld, DDS, PC's NPI (1649606070) is active in the NPPES registry as of the last update on 2013-09-17.

OrganizationActive

Gary A. Rosenfeld, DDS, PC

NPI 1649606070 · Dental Clinic/Center · East Islip, NY

Gary A. Rosenfeld, DDS, PC is a Dental Clinic/Center organization in East Islip, NY (NPI 1649606070).

Provider details

NPI number: 1649606070
Entity type: Organization
Primary specialty: Dental Clinic/CenterAmbulatory Health Care Facilities
Organization subpart: No
Authorized official: Gary Rosenfeld, President(631) 581-8600
License: 038886 (NY)

Practice location

228 E Main St

East Islip, NY 11730-2711

Phone: (631) 581-8600

Street-level locationGet directions

More NY providers

Mailing address

228 E Main St

East Islip, NY 11730-2711

Specialties & taxonomies

Dental Clinic/CenterPrimary261QD0000XLicense 038886 (NY)
Ambulatory Health Care Facilities

Other names (DBA / former)

Doing business as: East Islip Dental Care

Profile Score

Detailed profile(78/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2013-09-17
Last updated: 2013-09-17

Frequently asked questions

What is Gary A. Rosenfeld, DDS, PC's NPI number?: Gary A. Rosenfeld, DDS, PC's National Provider Identifier (NPI) is 1649606070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Gary A. Rosenfeld, DDS, PC?: Gary A. Rosenfeld, DDS, PC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
Where is Gary A. Rosenfeld, DDS, PC located?: Gary A. Rosenfeld, DDS, PC's practice location on file with NPPES is 228 E Main St, East Islip, NY 11730-2711.
What is Gary A. Rosenfeld, DDS, PC's phone number?: The practice phone number listed in the NPPES registry for Gary A. Rosenfeld, DDS, PC is (631) 581-8600.
Who is the authorized official for Gary A. Rosenfeld, DDS, PC?: The authorized official listed on Gary A. Rosenfeld, DDS, PC's NPPES record is Gary Rosenfeld, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Gary A. Rosenfeld, DDS, PC's NPI active?: Yes — Gary A. Rosenfeld, DDS, PC's NPI (1649606070) is active in the NPPES registry as of the last update on 2013-09-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions