Steven Haist, MD
NPI 1356350128 · Internal Medicine Physician · Philadelphia, PA
Steven Haist, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1356350128).
Provider details
- NPI number
- 1356350128
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD435222 (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
- 2006-08-07
- Last updated
- 2016-08-30
Frequently asked questions
- What is Steven Haist's NPI number?
- Steven Haist's National Provider Identifier (NPI) is 1356350128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Haist's specialty?
- Steven Haist is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Haist located?
- Steven Haist's practice location on file with NPPES is 1427 Vine St, Philadelphia, PA 19102-1031.
- What is Steven Haist's phone number?
- The practice phone number listed in the NPPES registry for Steven Haist is (215) 762-6565.
- Is Steven Haist's NPI active?
- Yes — Steven Haist's NPI (1356350128) is active in the NPPES registry as of the last update on 2016-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.