Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas J Macaskill, DO

Emergency Medicine Physician in Grosse Pointe, MI · enumerated 2006.

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

National Provider Identifier

1962472902

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Registry record

Entity type Individual (Type 1)

Name Douglas J Macaskill

Credential DO

Sex Male

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

Phone (313) 640-2300

Enumeration date Jan 24, 2006

Last updated in NPPES Aug 5, 2025

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 5101010166 (MI) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101010166 (MI) Primary

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

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.

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Frequently asked questions

What specialty is Douglas Macaskill?

Douglas Macaskill is registered in NPPES with the primary taxonomy of Emergency Medicine 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

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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 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 Julie Yonkus Physical Therapist · Grosse Pointe Farms, MI NPI 1427017771

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-05.