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Gregory Zollner, M.D.
NPI 1023042355 · Nephrology Physician · Langhorne, PA
Gregory Zollner, M.D. is a Nephrology Physician provider in Langhorne, PA (NPI 1023042355).
Provider details
- NPI number
- 1023042355
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD042432L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
240 Middletown Blvd
Ste 200
Langhorne, PA 19047-1816
Phone: (215) 757-5772
Fax: (215) 757-5494
Approximate (ZIP-level) locationGet directions
Mailing address
240 Middletown Blvd
Langhorne, PA 19047-1816
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2013-10-18
Frequently asked questions
- What is Gregory Zollner's NPI number?
- Gregory Zollner's National Provider Identifier (NPI) is 1023042355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Zollner's specialty?
- Gregory Zollner is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Zollner located?
- Gregory Zollner's practice location on file with NPPES is 240 Middletown Blvd, Langhorne, PA 19047-1816.
- What is Gregory Zollner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Zollner is (215) 757-5772.
- Is Gregory Zollner's NPI active?
- Yes — Gregory Zollner's NPI (1023042355) is active in the NPPES registry as of the last update on 2013-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.