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NPISignal

Individual Healthcare Provider

Glen Douglas Macpherson, M.D.

NPI Record: ActivePreventive Medicine — Aerospace Medicine
NPI1467429050
Empire, Michigan

Provider's NPPES record last updated: August 16, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1467429050
Primary Specialty
Preventive Medicine — Aerospace Medicine
Practice Location
Empire, Michigan
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 11:06 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Preventive Medicine

    Aerospace Medicine

    Allopathic & Osteopathic Physicians

    Primary

    Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

    Taxonomy code 2083A0100X
  • Emergency Medicine

    Allopathic & Osteopathic Physicians

    An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

    Taxonomy code 207P00000X
  • Preventive Medicine

    Undersea and Hyperbaric Medicine

    Allopathic & Osteopathic Physicians

    A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

    Taxonomy code 2083P0011X
  • Preventive Medicine

    Public Health & General Preventive Medicine

    Allopathic & Osteopathic Physicians

    Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

    Taxonomy code 2083P0901X

Provider-Reported License Information

Preventive Medicine (Michigan)
4301106834
Emergency Medicine (Michigan)
4301106834
Preventive Medicine (Indiana)
01056456A
Preventive Medicine (Texas)
M9470
Preventive Medicine (Michigan)
4301106834
Preventive Medicine (Texas)
M9470
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

9975 W Ottawa Ave

Empire, Michigan 49630-9618

Phone: (231) 835-2088

Additional Practice Location

2833 Babcock Rd

Ste 105

San Antonio, Texas 78229-5390

Phone: (210) 705-5030

Fax: (210) 705-5035

Additional Practice Location

14734 Park Ave

Charlevoix, Michigan 49720-1927

Phone: (231) 547-6554

Fax: (231) 392-7332

Additional Practice Location

829 N Center Ave Ste 130

Gaylord, Michigan 49735-1684

Phone: (989) 731-7930

Additional Practice Location

3040 Bourn St

Lewiston, Michigan 49756-8134

Phone: (989) 786-4877

Additional Practice Location

3860 S Straits Hwy

Indian River, Michigan 49749-5146

Phone: (231) 238-0581

Additional Practice Location

829 N Center Ave Ste 140

Gaylord, Michigan 49735-1598

Phone: (989) 731-7870

Additional Practice Location

829 N Center Ave Ste 210

Gaylord, Michigan 49735-1599

Phone: (989) 731-7860

Additional Practice Location

234 Lake St

Roscommon, Michigan 48653-9203

Phone: (989) 275-1200

Additional Practice Location

2585 W Houghton Lake Dr

Prudenville, Michigan 48651-9624

Phone: (989) 366-2900

Additional Practice Location

1200 W North Down River Rd Ste C

Grayling, Michigan 49738-8024

Phone: (989) 344-5910

Additional Practice Location

1250 E Michigan Ave

Grayling, Michigan 49738-7074

Phone: (989) 348-0550

Additional Practice Location

1996 Walden Dr

Gaylord, Michigan 49735-8241

Phone: (989) 731-4111

Additional Practice Location

223 N Park St

Boyne City, Michigan 49712-1220

Phone: (231) 582-5314

Fax: (231) 582-5338

Additional Practice Location

14705 W Upright St

Charlevoix, Michigan 49720-1949

Phone: (231) 547-8544

Additional Practice Location

1619 Anderson Rd

Petoskey, Michigan 49770-9256

Phone: (231) 417-6050

Fax: (231) 213-8749

Record Information

Enumeration Date
March 2, 2006
Provider's NPPES Record Last Updated
August 16, 2025
Certification Date
August 16, 2025
NPISignal NPPES Dataset
August 2026

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