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GREGORY J WIET MD
NPI 1861449159
Otolaryngology - Pediatric Otolaryngology in Columbus, OH

Active since May 30, 2006PECOS Enrolled
555 S 18TH ST, COLUMBUS, OH 43205(614) 722-6200 Get Directions Write a Review

NPPES record last updated: November 19, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 19, 2024, Mar 2, 2022, Dec 18, 2018 (3 updates tracked since 2018).

About Gregory J Wiet Md NPPES

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

GREGORY J WIET MD (NPI 1861449159) is an individual pediatric otolaryngology provider in Columbus, Ohio, licensed in Ohio (35.062377) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1861449159
Entity TypeIndividualMale
Primary Taxonomy207YP0228X
Provider Legal NameGREGORY J WIETCredential: MD
Location Address555 S 18TH STColumbus, OH 43205-2654
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000
Phone(614) 722-6200
Sole ProprietorNo
Enumeration DateMay 30, 2006
Last NPPES UpdateNovember 19, 20243 updates tracked since enumeration
NPPES CertifiedNovember 19, 2024
✔ NPI 1861449159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Pediatric OtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207YP0228X
License✔ Licensed in OH · 35.062377
Definition
A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.
Also ListedOtolaryngologyTaxonomy 207Y00000X · License 35.062377 (OH)
555 S 18TH ST, Columbus, OH 43205
Open in Google Maps ↗

Secondary Practice Locations 9

Location 1700 Childrens DrColumbus, OH 43205-2664 · Phone (614) 722-6200
Location 27853 Pacer DrDelaware, OH 43015-7571 · Phone (614) 722-6200
Location 32213 Cherry StToledo, OH 43608-2603 · Phone (614) 722-6200
Location 4455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-6200
Location 5536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-6200
Location 61644 N Limestone StSpringfield, OH 45503-2652 · Phone (614) 722-6200
Location 7150 W Main StNew Albany, OH 43054-9229 · Phone (614) 722-6200
Location 8100 Colemans XingMarysville, OH 43040-7080 · Phone (614) 722-6200
Location 926 Hospital DrAthens, OH 45701-2471 · Phone (614) 722-2000

Other Identifiers 2

OtherH138830OH · Cgs-medicare
Medicaid0978205OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory J Wiet 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gregory Wiet reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Surgical Associates, Corporation
0.1 mi
Pediatric Surgery
700 CHILDREN'S DRIVE
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 211 clinicians in this Medicare group
NPI 1417905324 (614) 722-2000
Nationwide Children's Hospital
0.1 mi
Multi-Specialty
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 976 clinicians in this Medicare group
NPI 1851179873 (614) 722-2055

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

LORIE D HAMIWKA MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-4634
DR. ERIC STEVE MULL D.O
Pediatrics (Pediatric Pulmonology)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-2000
JOHN DONALD MAHAN MD
Pediatrics (Pediatric Nephrology)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-4362
ROBERT DAVID MURRAY MD
Pediatrics (Pediatric Gastroenterology)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-4089
BENEDICTA G ENRILE MD
Pediatrics (Neurodevelopmental Disabilities)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-2438
WILLIAM MATTHEW SMILEY DO
Pediatrics
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-4950
SARAH K. DRIESBACH FNP
Nurse Practitioner (Family)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-2000
KENDRA ELAINE BRUNNER APRN, CPNP-PC
Nurse Practitioner (Pediatrics)
555 S 18TH ST
COLUMBUS, OH 43205
Franklin County (614) 722-2000

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 Gregory Wiet's NPI number?

The NPI number for Gregory Wiet is 1861449159. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Gregory Wiet located?

Gregory Wiet practices at 555 S 18th St, Columbus, OH 43205. The listed phone number is (614) 722-6200.

What is Gregory Wiet's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.

Is Gregory Wiet enrolled in Medicare?

Yes. Gregory Wiet is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Wiet's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Wiet reassigns Medicare benefits to 2 organizations: Children's Surgical Associates, Corporation (Columbus, OH) and Nationwide Children's Hospital (Columbus, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Wiet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Wiet accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, Molina Healthcare and UnitedHealthcare list Gregory Wiet 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 Gregory Wiet was last updated on November 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.