Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Lloyd Loomis Jr., MD

Q: What is the NPI number for John Loomis?

The National Provider Identifier (NPI) for John Loomis is 1518014018, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medical Services (Emergency Medicine) Physician in Grosse Pointe Farms, MI · enumerated 2007.

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

National Provider Identifier

1518014018

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Registry record

Entity type Individual (Type 1)

Name John Lloyd Loomis Jr.

Credential MD

Sex Male

Practice address 159 Kercheval Ave, Grosse Pointe Farms, MI, 48236

Phone (313) 640-2300

Enumeration date Jan 5, 2007

Last updated in NPPES Apr 9, 2026

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 4301063207 (MI) Primary

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

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

What is the NPI number for John Loomis?

The National Provider Identifier (NPI) for John Loomis is 1518014018, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Loomis practice?

The practice location on file with NPPES is in Grosse Pointe Farms, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Shorepointe Emergency Care Physicians PC Emergency Medical Services (Emergency Medicine) Physician · Grosse Pointe Farms, MI NPI 1043296296 Edward Jelonek Emergency Medical Services (Emergency Medicine) Physician · Grosse Pointe, MI NPI 1073583001 Gary Neher Emergency Medicine Physician · Grosse Pointe Farms, MI NPI 1023088069 Nicolo Leone Emergency Medical Services (Emergency Medicine) Physician · Grosse Pointe Farms, MI NPI 1063482099 Douglas Macaskill Emergency Medicine Physician · Grosse Pointe, MI NPI 1962472902 Steven Sandubrae Emergency Medical Services (Emergency Medicine) Physician · Grosse Pointe, MI NPI 1427028406 Henry Ford Health System Oxygen Equipment & Supplies (DME) · Grosse Pointe Farms, MI NPI 1679548952 Paul Koch Emergency Medicine Physician · Grosse Pointe, MI NPI 1487623286

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-09.