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DR. IAN WILLIAM KLANSEK MD
NPI 1013646793
Internal Medicine in Harrisburg, PA

Active since June 07, 2022PECOS Enrolled
111 S FRONT ST, HARRISBURG, PA 17101(412) 647-5815 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 3, 2026, Jun 7, 2022 (2 updates tracked since 2022).

About Dr. Ian William Klansek Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IAN WILLIAM KLANSEK MD (NPI 1013646793) is an individual internal medicine provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (MT225547) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013646793
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. IAN WILLIAM KLANSEKCredential: MD
Location Address111 S FRONT STHarrisburg, PA 17101-2010
Mailing Address3600 Forbes AvePittsburgh, PA 15213-3410 · (412) 647-5815
Phone(412) 647-5815
Sole ProprietorNo
Enumeration DateJune 7, 2022
Last NPPES UpdateJune 3, 20262 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1013646793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT225547
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
111 S FRONT ST, Harrisburg, PA 17101
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ian William Klansek Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH ELI BENAKNIN D.O.
Emergency Medicine
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-5908
DAVID BITTNER METZGER MD
Family Medicine
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 231-8772
MRS. HOLLY ANN MALEY CRNA
Nurse Anesthetist, Certified Registered
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-5118
DOUGLAS JOHNSON CRNA
Nurse Anesthetist, Certified Registered
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-5118
QUAN TRAN M.D.
Internal Medicine
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 231-8772
SHOUK MANSOUR RD, CDCES
Dietitian, Registered
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-3131
THERESA NGUYEN PHARMD
Student in an Organized Health Care Education/Training Program
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-3338
JONELLE R DERK CRNP
Nurse Practitioner (Family)
111 S FRONT ST
HARRISBURG, PA 17101
Dauphin County (717) 782-3380

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ian Klansek's NPI number?

The NPI number for Ian Klansek is 1013646793. It was assigned to this individual provider in the NPPES registry on June 7, 2022.

Where is Ian Klansek located?

Ian Klansek practices at 111 S Front St, Harrisburg, PA 17101. The listed phone number is (412) 647-5815.

What is Ian Klansek's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ian Klansek enrolled in Medicare?

Yes. Ian Klansek is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ian Klansek was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.