What is Marguerite Mahon's NPI number?

Marguerite Mahon's National Provider Identifier (NPI) is 1578937173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marguerite Mahon's specialty?

Marguerite Mahon is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Marguerite Mahon located?

Marguerite Mahon's practice location on file with NPPES is 50 Litchfield St, Torrington, CT 06790-6424.

What is Marguerite Mahon's phone number?

The practice phone number listed in the NPPES registry for Marguerite Mahon is (860) 489-3391.

Is Marguerite Mahon's NPI active?

Yes — Marguerite Mahon's NPI (1578937173) is active in the NPPES registry as of the last update on 2015-11-19.

IndividualActive

Marguerite Mahon

NPI 1578937173 · Case Manager/Care Coordinator · Torrington, CT

Marguerite Mahon is a Case Manager/Care Coordinator provider in Torrington, CT (NPI 1578937173).

Provider details

NPI number: 1578937173
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Practice location

50 Litchfield St

Torrington, CT 06790-6424

Phone: (860) 489-3391

Street-level locationGet directions

More CT providers

Mailing address

50 Litchfield St

Torrington, CT 06790-6424

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(67/100 index)

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

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
83% 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: 2015-11-19
Last updated: 2015-11-19

Frequently asked questions

What is Marguerite Mahon's NPI number?: Marguerite Mahon's National Provider Identifier (NPI) is 1578937173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marguerite Mahon's specialty?: Marguerite Mahon is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
Where is Marguerite Mahon located?: Marguerite Mahon's practice location on file with NPPES is 50 Litchfield St, Torrington, CT 06790-6424.
What is Marguerite Mahon's phone number?: The practice phone number listed in the NPPES registry for Marguerite Mahon is (860) 489-3391.
Is Marguerite Mahon's NPI active?: Yes — Marguerite Mahon's NPI (1578937173) is active in the NPPES registry as of the last update on 2015-11-19.

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