Nicholas Katzen, MD
NPI 1932146982 · Gastroenterology Physician · Limerick, PA
Nicholas Katzen, MD is a Gastroenterology Physician provider in Limerick, PA (NPI 1932146982).
Provider details
- NPI number
- 1932146982
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 80404 (MA)
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
- 2006-05-31
- Last updated
- 2016-08-12
Frequently asked questions
- What is Nicholas Katzen's NPI number?
- Nicholas Katzen's National Provider Identifier (NPI) is 1932146982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Katzen's specialty?
- Nicholas Katzen is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Katzen located?
- Nicholas Katzen's practice location on file with NPPES is 420 W Linfield Trappe Rd, Limerick, PA 19468-4278.
- What is Nicholas Katzen's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Katzen is (484) 938-4030.
- Is Nicholas Katzen's NPI active?
- Yes — Nicholas Katzen's NPI (1932146982) is active in the NPPES registry as of the last update on 2016-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.