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DR. JOHN NAH KWAK MD
NPI 1871694653
Hospitalist in Columbus, OH

Active since September 26, 2006PECOS Enrolled
3525 OLENTANGY RIVER RD, SUITE 4330, COLUMBUS, OH 43214(614) 255-6900 Get Directions Write a Review

NPPES record last updated: December 14, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John Nah Kwak Md NPPES

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

DR. JOHN NAH KWAK MD (NPI 1871694653) is an individual hospitalist provider in Columbus, Ohio, licensed in Ohio (35069383) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871694653
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. JOHN NAH KWAKCredential: MD
Location Address3525 OLENTANGY RIVER RD, SUITE 4330Columbus, OH 43214-3937
Mailing Address3525 Olentangy River Road, Suite 4330Columbus, OH 43214 · (614) 255-6900
Phone(614) 255-6900
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateDecember 14, 2007
✔ NPI 1871694653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in OH · 35069383
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

3525 OLENTANGY RIVER RD, Columbus, OH 43214
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Other Identifiers 3

Medicare UPING54124
Medicaid2029325OH
Medicare PIN4052644

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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. John Nah Kwak 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 43214 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

MARK ALFONSO M.D.
Radiology (Diagnostic Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
MARY PAT BORGESS M.D.
Radiology (Diagnostic Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
JOHN BAUMERT M.D.
Radiology (Diagnostic Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
RONALD J BUDZIK M.D.
Radiology (Diagnostic Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
THOMAS BUSE M.D.
Radiology (Diagnostic Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
MARIA A LUMAPAS D.O.
Hospitalist
3525 OLENTANGY RIVER RD, SUITE 4330
COLUMBUS, OH 43214
Franklin County (614) 255-6900
STEVEN YOUNG M.D.
Radiology (Nuclear Radiology)
3525 OLENTANGY RIVER RD, STE 5360
COLUMBUS, OH 43214
Franklin County (614) 340-7747
CLINICAL CARDIOLOGY SPECIALISTS, INC.
Internal Medicine (Cardiovascular Disease)
3525 OLENTANGY RIVER RD, SUITE 6300
COLUMBUS, OH 43214
Franklin County (614) 459-7676

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 John Kwak's NPI number?

The NPI number for John Kwak is 1871694653. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is John Kwak located?

John Kwak practices at 3525 Olentangy River Rd Suite 4330, Columbus, OH 43214. The listed phone number is (614) 255-6900.

What is John Kwak's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is John Kwak enrolled in Medicare?

Yes. John Kwak is registered in the Medicare PECOS enrollment system.

What insurance does John Kwak accept?

Health plans from CareSource list John Kwak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Kwak was last updated on December 14, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.