Alan Kasperowski, D.D.S.
NPI 1598749863 · General Practice Dentistry · Westfield, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Kasperowski, D.D.S. is a General Practice Dentistry provider in Westfield, MA (NPI 1598749863).
Provider details
- NPI number
- 1598749863
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- License
- 13186 (MA)
Specialties & taxonomies
Dental Providers
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
- 2005-12-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alan Kasperowski's NPI number?
- Alan Kasperowski's National Provider Identifier (NPI) is 1598749863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Kasperowski's specialty?
- Alan Kasperowski is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Alan Kasperowski located?
- Alan Kasperowski's practice location on file with NPPES is 79 Broad St, Westfield, MA 01085-2925.
- What is Alan Kasperowski's phone number?
- The practice phone number listed in the NPPES registry for Alan Kasperowski is (413) 562-5494.
- Does Alan Kasperowski accept Medicare?
- Alan Kasperowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Kasperowski's NPI active?
- Yes — Alan Kasperowski's NPI (1598749863) 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.