IndividualActive
Cornelius Geissen, DO
NPI 1518938646 · Family Medicine Physician · Stowe, PA
Cornelius Geissen, DO is a Family Medicine Physician provider in Stowe, PA (NPI 1518938646).
Provider details
- NPI number
- 1518938646
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS004823L (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
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
555 Glasgow St
Stowe, PA 19464-6557
Phone: (484) 945-0770
Fax: (484) 945-0648
Street-level locationGet directions
Mailing address
1610 Medical Dr
Pottstown, PA 19464-3292
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2014-11-12
Frequently asked questions
- What is Cornelius Geissen's NPI number?
- Cornelius Geissen's National Provider Identifier (NPI) is 1518938646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cornelius Geissen's specialty?
- Cornelius Geissen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cornelius Geissen located?
- Cornelius Geissen's practice location on file with NPPES is 555 Glasgow St, Stowe, PA 19464-6557.
- What is Cornelius Geissen's phone number?
- The practice phone number listed in the NPPES registry for Cornelius Geissen is (484) 945-0770.
- Is Cornelius Geissen's NPI active?
- Yes — Cornelius Geissen's NPI (1518938646) is active in the NPPES registry as of the last update on 2014-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.