Dr Russell O Schub PA
NPI 1336332998 · Gastroenterology Physician · Columbia, MD
Dr Russell O Schub PA is a Gastroenterology Physician organization in Columbia, MD (NPI 1336332998).
Provider details
- NPI number
- 1336332998
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Russell Schub, President(410) 730-1000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Adult Health Nurse Practitioner363LA2200X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-08-27
- Last updated
- 2009-01-08
Frequently asked questions
- What is Dr Russell O Schub PA's NPI number?
- Dr Russell O Schub PA's National Provider Identifier (NPI) is 1336332998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Russell O Schub PA?
- Dr Russell O Schub PA is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Dr Russell O Schub PA located?
- Dr Russell O Schub PA's practice location on file with NPPES is 8875 Centre Park Dr, Columbia, MD 21045-2382.
- What is Dr Russell O Schub PA's phone number?
- The practice phone number listed in the NPPES registry for Dr Russell O Schub PA is (410) 730-1000.
- Who is the authorized official for Dr Russell O Schub PA?
- The authorized official listed on Dr Russell O Schub PA's NPPES record is Russell Schub, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Russell O Schub PA's NPI active?
- Yes — Dr Russell O Schub PA's NPI (1336332998) is active in the NPPES registry as of the last update on 2009-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.