Ronald I Cantor & Willaim Biermann MD PC
NPI 1023192606 · Hematology & Oncology Physician · Philadelphia, PA
Ronald I Cantor & Willaim Biermann MD PC is a Hematology & Oncology Physician organization in Philadelphia, PA (NPI 1023192606).
Provider details
- NPI number
- 1023192606
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Deborah Antonini, Practice Manager(215) 955-6039
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
- 2006-10-24
- Last updated
- 2008-07-10
Frequently asked questions
- What is Ronald I Cantor & Willaim Biermann MD PC's NPI number?
- Ronald I Cantor & Willaim Biermann MD PC's National Provider Identifier (NPI) is 1023192606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald I Cantor & Willaim Biermann MD PC?
- Ronald I Cantor & Willaim Biermann MD PC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald I Cantor & Willaim Biermann MD PC located?
- Ronald I Cantor & Willaim Biermann MD PC's practice location on file with NPPES is 834 Walnut St, Philadelphia, PA 19107-5109.
- What is Ronald I Cantor & Willaim Biermann MD PC's phone number?
- The practice phone number listed in the NPPES registry for Ronald I Cantor & Willaim Biermann MD PC is (215) 955-6039.
- Who is the authorized official for Ronald I Cantor & Willaim Biermann MD PC?
- The authorized official listed on Ronald I Cantor & Willaim Biermann MD PC's NPPES record is Deborah Antonini, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald I Cantor & Willaim Biermann MD PC's NPI active?
- Yes — Ronald I Cantor & Willaim Biermann MD PC's NPI (1023192606) is active in the NPPES registry as of the last update on 2008-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.