Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary A. Mellick, D.O.
Neurology Physician in Muncie, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780641506
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Registry record
Entity type Individual (Type 1)
Name Gary A. Mellick
Credential D.O.
Sex Male
Practice address 2525 W University Ave Ste 502, Muncie, IN, 47303
Phone (765) 751-2600
Enumeration date Apr 26, 2006
Last updated in NPPES Jan 14, 2022
Taxonomy & licenses
2084S0012X Sleep Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License DO1117 (AL) Secondary
2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License DO1117 (AL) Secondary
2084P2900X Pain Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License DO1117 (AL) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 078521 | 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.
Frequently asked questions
What specialty is Gary Mellick?
Gary Mellick is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Michael Debrota Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1306549407 Rafia Alam Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1124713052 Tanya Britto Muthunayagam Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1598450447 Zachary Hall Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1467147421 Zoya Javed Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1225723190 Damien Sighaka Sighaka Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1699460360 Nitya Panyala Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1629763248 Bhavneet Singh Student in an Organized Health Care Education/Training Program · Muncie, IN NPI 1063107332
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-14.