What is Cristina Giansanti's NPI number?

Cristina Giansanti's National Provider Identifier (NPI) is 1477986362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cristina Giansanti's specialty?

Cristina Giansanti is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Cristina Giansanti located?

Cristina Giansanti's practice location on file with NPPES is 2800 Main St, Bridgeport, CT 06606-4201.

What is Cristina Giansanti's phone number?

The practice phone number listed in the NPPES registry for Cristina Giansanti is (203) 576-6133.

Does Cristina Giansanti accept Medicare?

Cristina Giansanti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Cristina Giansanti's NPI active?

Yes — Cristina Giansanti's NPI (1477986362) is active in the NPPES registry as of the last update on 2014-10-01.

IndividualActiveAccepts Medicare

Cristina Giansanti, APRN

NPI 1477986362 · Nurse Practitioner · Bridgeport, CT

Cristina Giansanti, APRN is a Nurse Practitioner provider in Bridgeport, CT (NPI 1477986362).

Provider details

NPI number: 1477986362
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APRN
Sex: Female
Sole proprietor: No
License: 5459 (CT)

Practice location

2800 Main St

Bridgeport, CT 06606-4201

Phone: (203) 576-6133

Street-level locationGet directions

More CT providers

Mailing address

2800 Main St

Bridgeport, CT 06606-4201

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 5459 (CT)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Amlodipine Besylate	14

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2013-08-14
Last updated: 2014-10-01

Frequently asked questions

What is Cristina Giansanti's NPI number?: Cristina Giansanti's National Provider Identifier (NPI) is 1477986362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cristina Giansanti's specialty?: Cristina Giansanti is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Cristina Giansanti located?: Cristina Giansanti's practice location on file with NPPES is 2800 Main St, Bridgeport, CT 06606-4201.
What is Cristina Giansanti's phone number?: The practice phone number listed in the NPPES registry for Cristina Giansanti is (203) 576-6133.
Does Cristina Giansanti accept Medicare?: Cristina Giansanti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Cristina Giansanti's NPI active?: Yes — Cristina Giansanti's NPI (1477986362) is active in the NPPES registry as of the last update on 2014-10-01.

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

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions