What is Theresa Ponessa's NPI number?

Theresa Ponessa's National Provider Identifier (NPI) is 1821937848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Theresa Ponessa's specialty?

Theresa Ponessa is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Theresa Ponessa located?

Theresa Ponessa's practice location on file with NPPES is 3185 Pignatelli Cres, Mount Pleasant, SC 29466-8058.

What is Theresa Ponessa's phone number?

The practice phone number listed in the NPPES registry for Theresa Ponessa is (845) 699-5668.

Is Theresa Ponessa's NPI active?

Yes — Theresa Ponessa's NPI (1821937848) is active in the NPPES registry as of the last update on 2026-03-26.

IndividualActive

Theresa Ponessa, RN

NPI 1821937848 · Registered Nurse · Mount Pleasant, SC

Theresa Ponessa, RN is a Registered Nurse provider in Mount Pleasant, SC (NPI 1821937848).

Provider details

NPI number: 1821937848
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 221660 (SC)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 221660 (SC)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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.

Practice location

3185 Pignatelli Cres

Mount Pleasant, SC 29466-8058

Phone: (845) 699-5668

Street-level locationGet directions

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Mailing address