What is Donna Sanfilippo's NPI number?

Donna Sanfilippo's National Provider Identifier (NPI) is 1487754628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donna Sanfilippo's specialty?

Donna Sanfilippo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Donna Sanfilippo located?

Donna Sanfilippo's practice location on file with NPPES is 643 Gold Star Hwy, Groton, CT 06340-6267.

What is Donna Sanfilippo's phone number?

The practice phone number listed in the NPPES registry for Donna Sanfilippo is (860) 445-8569.

Is Donna Sanfilippo's NPI active?

Yes — Donna Sanfilippo's NPI (1487754628) is active in the NPPES registry as of the last update on 2009-06-30.

IndividualActive

Donna Sanfilippo

NPI 1487754628 · General Practice Dentistry · Groton, CT

Donna Sanfilippo is a General Practice Dentistry provider in Groton, CT (NPI 1487754628).

Provider details

NPI number: 1487754628
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Sex: Female
Sole proprietor: No
License: 7777 (CT)

Practice location

643 Gold Star Hwy

Groton, CT 06340-6267

Phone: (860) 445-8569

Fax: (860) 446-1890

Street-level locationGet directions

More CT providers

Mailing address

286 Laurelwood Dr

Salem, CT 06420-3937

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 7777 (CT)
Dental Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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)	Beneficiaries
Amoxicillin	51	39

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: 2006-09-25
Last updated: 2009-06-30

Frequently asked questions

What is Donna Sanfilippo's NPI number?: Donna Sanfilippo's National Provider Identifier (NPI) is 1487754628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Donna Sanfilippo's specialty?: Donna Sanfilippo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Donna Sanfilippo located?: Donna Sanfilippo's practice location on file with NPPES is 643 Gold Star Hwy, Groton, CT 06340-6267.
What is Donna Sanfilippo's phone number?: The practice phone number listed in the NPPES registry for Donna Sanfilippo is (860) 445-8569.
Is Donna Sanfilippo's NPI active?: Yes — Donna Sanfilippo's NPI (1487754628) is active in the NPPES registry as of the last update on 2009-06-30.

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