Ian Klansek, MD
NPI 1013646793 · Internal Medicine Physician · Harrisburg, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Klansek, MD is a Internal Medicine Physician provider in Harrisburg, PA (NPI 1013646793).
Provider details
- NPI number
- 1013646793
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT225547 (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
4 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
- 2022-06-07
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Ian Klansek's NPI number?
- Ian Klansek's National Provider Identifier (NPI) is 1013646793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Klansek's specialty?
- Ian Klansek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Klansek located?
- Ian Klansek's practice location on file with NPPES is 111 S Front St, Harrisburg, PA 17101-2010.
- What is Ian Klansek's phone number?
- The practice phone number listed in the NPPES registry for Ian Klansek is (412) 647-5815.
- Does Ian Klansek accept Medicare?
- Ian Klansek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Klansek's NPI active?
- Yes — Ian Klansek's NPI (1013646793) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.