Frederick Ruben, M.D.
NPI 1295858942 · Sleep Medicine (Internal Medicine) Physician · Swiftwater, PA
Frederick Ruben, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Swiftwater, PA (NPI 1295858942).
Provider details
- NPI number
- 1295858942
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD013921E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frederick Ruben's NPI number?
- Frederick Ruben's National Provider Identifier (NPI) is 1295858942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Ruben's specialty?
- Frederick Ruben is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Ruben located?
- Frederick Ruben's practice location on file with NPPES is 1 Discovery Dr, Swiftwater, PA 18370-9100.
- What is Frederick Ruben's phone number?
- The practice phone number listed in the NPPES registry for Frederick Ruben is (570) 839-5633.
- Is Frederick Ruben's NPI active?
- Yes — Frederick Ruben's NPI (1295858942) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.