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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MACKENZIE CARUTHERS WITTIG DO
NPI 1649974585
Internal Medicine in Columbus, OH

Active since March 27, 2023PECOS Enrolled
3595 OLENTANGY RIVER RD, COLUMBUS, OH 43214(614) 566-5456(614) 566-6902 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Mar 27, 2023 (2 updates tracked since 2023).

About Mackenzie Caruthers Wittig Do NPPES

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

MACKENZIE CARUTHERS WITTIG DO (NPI 1649974585) is an individual internal medicine provider in Columbus, Ohio, licensed in Ohio (34.018626) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649974585
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMACKENZIE CARUTHERS WITTIGCredential: DO
Location Address3595 OLENTANGY RIVER RDColumbus, OH 43214-3440
Mailing AddressPo Box 7527Dublin, OH 43017-0727 · (614) 566-5456 · Fax (614) 566-6902
Phone(614) 566-5456
Fax(614) 566-6902
Sole ProprietorNo
Enumeration DateMarch 27, 2023
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1649974585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 34.018626
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.
Also ListedHospitalistTaxonomy 208M00000X · License 34.018626 (OH)
3595 OLENTANGY RIVER RD, Columbus, OH 43214
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Other Names 1

Former Name (1)Mackenzie Caruthers Do

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mackenzie Caruthers Wittig Do 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.

AUDREY LOUISE FREEDMAN DO
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
MACKENZIE NORTH DO
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
DR. SAIF HAWARI MB. BCH.
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
MRS. TERESA MARIE GEORGE MD
Internal Medicine
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
SCOTT ROBERT MCLEMORE DO
Internal Medicine
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
SARAH AL-HARASIS MD
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
ASHLEY MARIAH GARVIN DO
Dermatology
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456
ELIJAH RAYN FARRALES MD
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Franklin County (614) 566-5456

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 Mackenzie Wittig's NPI number?

The NPI number for Mackenzie Wittig is 1649974585. It was assigned to this individual provider in the NPPES registry on March 27, 2023. The provider is also known as Mackenzie Caruthers Do.

Where is Mackenzie Wittig located?

Mackenzie Wittig practices at 3595 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-5456.

What is Mackenzie Wittig's specialty?

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

Is Mackenzie Wittig enrolled in Medicare?

Yes. Mackenzie Wittig is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mackenzie Wittig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.