Piotr Karwowski, D.M.D.
NPI 1124409164 · Dentist · Worcester, MA
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piotr Karwowski, D.M.D. is a Dentist provider in Worcester, MA (NPI 1124409164).
Provider details
- NPI number
- 1124409164
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DN1856924 (MA)
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-06-16
- Last updated
- 2024-07-31
- Certified
- 2024-07-31
Frequently asked questions
- What is Piotr Karwowski's NPI number?
- Piotr Karwowski's National Provider Identifier (NPI) is 1124409164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piotr Karwowski's specialty?
- Piotr Karwowski is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Piotr Karwowski located?
- Piotr Karwowski's practice location on file with NPPES is 309 Belmont St, Worcester, MA 01604-1059.
- What is Piotr Karwowski's phone number?
- The practice phone number listed in the NPPES registry for Piotr Karwowski is (847) 727-7661.
- Does Piotr Karwowski accept Medicare?
- Piotr Karwowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piotr Karwowski's NPI active?
- Yes — Piotr Karwowski's NPI (1124409164) is active in the NPPES registry as of the last update on 2024-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.