Cathleen Bonacci, MD
NPI 1215908660 · Pediatrics Physician · Lowell, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathleen Bonacci, MD is a Pediatrics Physician provider in Lowell, MA (NPI 1215908660).
Provider details
- NPI number
- 1215908660
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 211266 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-01
- Last updated
- 2008-07-30
Frequently asked questions
- What is Cathleen Bonacci's NPI number?
- Cathleen Bonacci's National Provider Identifier (NPI) is 1215908660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Bonacci's specialty?
- Cathleen Bonacci is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cathleen Bonacci located?
- Cathleen Bonacci's practice location on file with NPPES is 597 Merrimack St, Lowell, MA 01854.
- What is Cathleen Bonacci's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Bonacci is (978) 937-9700.
- Does Cathleen Bonacci accept Medicare?
- Cathleen Bonacci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathleen Bonacci's NPI active?
- Yes — Cathleen Bonacci's NPI (1215908660) is active in the NPPES registry as of the last update on 2008-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.