Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregg G Weidner, M.D.

Hospice and Palliative Medicine (Anesthesiology) Physician in Columbus, OH · enumerated 2005 · practices at Ohiohealth Corporation.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609862085

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregg G Weidner

Credential M.D.

Sex Male

Practice address 111 S Grant Ave Fl 3, Columbus, OH, 43215

Phone (614) 566-9871

Fax (614) 566-9503

Enumeration date Sep 21, 2005

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD047314L (PA) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License MD047314L (PA) Secondary

207LH0002X Hospice and Palliative Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 35120667 (OH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1299107	Medicaid	PA	-
2979728	Medicaid	OH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1609862085 active?

Yes, as of the latest NPPES snapshot, NPI 1609862085 is active (record last updated 2022-07-21).

How do I verify Gregg Weidner's NPI record?

Cross-check NPI 1609862085 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Marc Brower Anesthesiology Physician · Columbus, OH NPI 1609863919 Kacy Ballard Certified Registered Nurse Anesthetist · Columbus, OH NPI 1659347466 David Audet Certified Registered Nurse Anesthetist · Columbus, OH NPI 1316997828 Nisha Gala Anesthesiology Physician · Columbus, OH NPI 1235356775 Nicholas Franklin Anesthesiology Physician · Columbus, OH NPI 1417175662 Mark Isaac Anesthesiology Physician · Columbus, OH NPI 1083804199 Tonja Chase Certified Registered Nurse Anesthetist · Columbus, OH NPI 1982898946 David Yehsakul Anesthesiology Physician · Columbus, OH NPI 1619126026

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.