Richard Kosierowski, M.D.
NPI 1215071519 · Hematology & Oncology Physician · Lansdale, PA
Richard Kosierowski, M.D. is a Hematology & Oncology Physician provider in Lansdale, PA (NPI 1215071519).
Provider details
- NPI number
- 1215071519
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD034122E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-02-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Kosierowski's NPI number?
- Richard Kosierowski's National Provider Identifier (NPI) is 1215071519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Kosierowski's specialty?
- Richard Kosierowski is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Kosierowski located?
- Richard Kosierowski's practice location on file with NPPES is 1801 N Broad St, Lansdale, PA 19446-1141.
- What is Richard Kosierowski's phone number?
- The practice phone number listed in the NPPES registry for Richard Kosierowski is (215) 361-1940.
- Is Richard Kosierowski's NPI active?
- Yes — Richard Kosierowski's NPI (1215071519) 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.