Steven Friedling, MD
NPI 1568485878 · Internal Medicine Physician · Smithtown, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Friedling, MD is a Internal Medicine Physician provider in Smithtown, NY (NPI 1568485878).
Provider details
- NPI number
- 1568485878
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 123779 (NY)
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
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Friedling's NPI number?
- Steven Friedling's National Provider Identifier (NPI) is 1568485878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Friedling's specialty?
- Steven Friedling is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Friedling located?
- Steven Friedling's practice location on file with NPPES is 267 East Main St, Smithtown, NY 11787.
- What is Steven Friedling's phone number?
- The practice phone number listed in the NPPES registry for Steven Friedling is (631) 724-2000.
- Does Steven Friedling accept Medicare?
- Steven Friedling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Friedling's NPI active?
- Yes — Steven Friedling's NPI (1568485878) 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.