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Dan Trellis, M.D.
NPI 1609806660 · Gastroenterology Physician · Pittsburgh, PA
Dan Trellis, M.D. is a Gastroenterology Physician provider in Pittsburgh, PA (NPI 1609806660).
Provider details
- NPI number
- 1609806660
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD044525L (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
100 Delafield Rd
Suite 307
Pittsburgh, PA 15215-3247
Phone: (412) 784-1110
Fax: (412) 784-1181
Street-level locationGet directions
Mailing address
100 Delafield Rd
Pittsburgh, PA 15215-3247
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dan Trellis's NPI number?
- Dan Trellis's National Provider Identifier (NPI) is 1609806660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Trellis's specialty?
- Dan Trellis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Trellis located?
- Dan Trellis's practice location on file with NPPES is 100 Delafield Rd, Pittsburgh, PA 15215-3247.
- What is Dan Trellis's phone number?
- The practice phone number listed in the NPPES registry for Dan Trellis is (412) 784-1110.
- Is Dan Trellis's NPI active?
- Yes — Dan Trellis's NPI (1609806660) 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.