Agnieszka Kowalczyk
NPI 1205243078 · Pediatric Sports Medicine Physician · Boston, MA
Agnieszka Kowalczyk is a Pediatric Sports Medicine Physician provider in Boston, MA (NPI 1205243078).
Provider details
- NPI number
- 1205243078
- Entity type
- Individual
- Primary specialty
- Pediatric Sports Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 125065742 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-07-14
- Last updated
- 2017-08-14
Frequently asked questions
- What is Agnieszka Kowalczyk's NPI number?
- Agnieszka Kowalczyk's National Provider Identifier (NPI) is 1205243078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Agnieszka Kowalczyk's specialty?
- Agnieszka Kowalczyk is listed in the NPPES registry with a primary specialty of Pediatric Sports Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Agnieszka Kowalczyk located?
- Agnieszka Kowalczyk's practice location on file with NPPES is 319 Longwood Ave, Boston, MA 02115-5728.
- What is Agnieszka Kowalczyk's phone number?
- The practice phone number listed in the NPPES registry for Agnieszka Kowalczyk is (617) 355-3501.
- Is Agnieszka Kowalczyk's NPI active?
- Yes — Agnieszka Kowalczyk's NPI (1205243078) is active in the NPPES registry as of the last update on 2017-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.