What is Jeffrey Rosenthal's NPI number?

Jeffrey Rosenthal's National Provider Identifier (NPI) is 1811108590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffrey Rosenthal's specialty?

Jeffrey Rosenthal is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Jeffrey Rosenthal located?

Jeffrey Rosenthal's practice location on file with NPPES is 140 Sherman St, Fairfield, CT 06824-5849.

What is Jeffrey Rosenthal's phone number?

The practice phone number listed in the NPPES registry for Jeffrey Rosenthal is (203) 335-3223.

Is Jeffrey Rosenthal's NPI active?

Yes — Jeffrey Rosenthal's NPI (1811108590) is active in the NPPES registry as of the last update on 2015-07-10.

IndividualActive

Jeffrey Rosenthal, M.D.

NPI 1811108590 · Specialist · Fairfield, CT

Jeffrey Rosenthal, M.D. is a Specialist provider in Fairfield, CT (NPI 1811108590).

Provider details

NPI number: 1811108590
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 026451 (CT)

Practice location

140 Sherman St

Fairfield, CT 06824-5849

Phone: (203) 335-3223

Fax: (203) 335-9966

Street-level locationGet directions

More CT providers

Mailing address

140 Sherman St

Fairfield, CT 06824-5849

Specialties & taxonomies

SpecialistPrimary174400000XLicense 026451 (CT)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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: 2007-05-24
Last updated: 2015-07-10

Frequently asked questions

What is Jeffrey Rosenthal's NPI number?: Jeffrey Rosenthal's National Provider Identifier (NPI) is 1811108590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jeffrey Rosenthal's specialty?: Jeffrey Rosenthal is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is Jeffrey Rosenthal located?: Jeffrey Rosenthal's practice location on file with NPPES is 140 Sherman St, Fairfield, CT 06824-5849.
What is Jeffrey Rosenthal's phone number?: The practice phone number listed in the NPPES registry for Jeffrey Rosenthal is (203) 335-3223.
Is Jeffrey Rosenthal's NPI active?: Yes — Jeffrey Rosenthal's NPI (1811108590) is active in the NPPES registry as of the last update on 2015-07-10.

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

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions