IndividualActive
Karen Madruga, DMD
NPI 1568597011 · General Practice Dentistry · Southborough, MA
Karen Madruga, DMD is a General Practice Dentistry provider in Southborough, MA (NPI 1568597011).
Provider details
- NPI number
- 1568597011
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 19749 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
11 Main St
Southborough, MA 01772-1661
Phone: (508) 481-6100
Street-level locationGet directions
Mailing address
30 E Concord St Apt 11
Boston, MA 02118-1967
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Madruga's NPI number?
- Karen Madruga's National Provider Identifier (NPI) is 1568597011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Madruga's specialty?
- Karen Madruga is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Karen Madruga located?
- Karen Madruga's practice location on file with NPPES is 11 Main St, Southborough, MA 01772-1661.
- What is Karen Madruga's phone number?
- The practice phone number listed in the NPPES registry for Karen Madruga is (508) 481-6100.
- Is Karen Madruga's NPI active?
- Yes — Karen Madruga's NPI (1568597011) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.