Mark Zaontz, M.D.
NPI 1346216710 · Urology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Zaontz, M.D. is a Urology Physician provider in Philadelphia, PA (NPI 1346216710).
Provider details
- NPI number
- 1346216710
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA05101600 (NJ)
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
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
- 2006-02-27
- Last updated
- 2018-11-21
Frequently asked questions
- What is Mark Zaontz's NPI number?
- Mark Zaontz's National Provider Identifier (NPI) is 1346216710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zaontz's specialty?
- Mark Zaontz is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Zaontz located?
- Mark Zaontz's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Mark Zaontz's phone number?
- The practice phone number listed in the NPPES registry for Mark Zaontz is (215) 590-2754.
- Does Mark Zaontz accept Medicare?
- Mark Zaontz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Zaontz's NPI active?
- Yes — Mark Zaontz's NPI (1346216710) is active in the NPPES registry as of the last update on 2018-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.