Richard Grabowski, PA
NPI 1457469439 · Physician Assistant · Belleville, NJ
Richard Grabowski, PA is a Physician Assistant provider in Belleville, NJ (NPI 1457469439).
Provider details
- NPI number
- 1457469439
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 25MP00053200 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Grabowski's NPI number?
- Richard Grabowski's National Provider Identifier (NPI) is 1457469439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Grabowski's specialty?
- Richard Grabowski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Richard Grabowski located?
- Richard Grabowski's practice location on file with NPPES is 1 Clara Maass Dr, Belleville, NJ 07109.
- What is Richard Grabowski's phone number?
- The practice phone number listed in the NPPES registry for Richard Grabowski is (973) 450-2000.
- Is Richard Grabowski's NPI active?
- Yes — Richard Grabowski's NPI (1457469439) 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.