Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gregory V Mcintosh, D.O.
Urology Physician in Livonia, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184688665
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Registry record
Entity type Individual (Type 1)
Name Dr. Gregory V Mcintosh
Credential D.O.
Sex Male
Practice address 33014 5 Mile Rd, Livonia, MI, 48154
Phone (734) 261-7401
Fax (734) 261-7417
Enumeration date Apr 13, 2006
Last updated in NPPES Oct 3, 2019
Taxonomy & licenses
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 |
|---|---|---|---|
| 0E06273 | Other | MI | BCBSM |
| CB9133 | Other | MI | RAILROAD MEDICARE |
| 0425310004 | Other | MI | DMERC-WARREN OFFICE |
| 0425310003 | Other | MI | DMERC-MACOMB OFFICE |
| 0425310001 | Other | MI | DMERC-OAKLAND OFFICE |
| 114506028 | Medicaid | MI | - |
| 0425310002 | Other | MI | DMERC-LIVONIA OFFICE |
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
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.
What specialty is Gregory Mcintosh?
Gregory Mcintosh is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jeffrey Schock Urology Physician · Livonia, MI NPI 1710941273 Michael Hoff Urology Physician · Livonia, MI NPI 1629032693 William Johnston Urology Physician · Livonia, MI NPI 1992711030 Community Opportunity Center Chore Provider · Livonia, MI NPI 1922181312 Oktavijan Mikleus Adult Health Nurse Practitioner · Livonia, MI NPI 1831239102 Michigan Institute of Urology, PC Durable Medical Equipment & Medical Supplies · Livonia, MI NPI 1154193043
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.