DR. GLEN DOUGLAS MACPHERSON M.D.
NPI 1467429050
Preventive Medicine - Aerospace Medicine in Empire, MI
About Dr. Glen Douglas Macpherson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GLEN DOUGLAS MACPHERSON M.D. (NPI 1467429050) is an individual aerospace medicine provider in Empire, Michigan, licensed in Michigan (4301106834) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Munson Healthcare Grayling Hospital, and maintains 15 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 15
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Glen Douglas Macpherson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Glen Macpherson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Empire, MI 49630
- Reassigned Medicare billing, Michigan enrollment
- 28 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 492 clinicians in this Medicare group
Charlevoix, MI 49720
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1255779484 (Michigan)
- 96 clinicians in this Medicare group
Cadillac, MI 49601
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Munson Healthcare Otsego Memorial Hospital
- 168 clinicians in this Medicare group
Grayling, MI 49738
- Reassigned Medicare billing, Michigan enrollment
- 123 clinicians in this Medicare group
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Epmg Of Michigan PC
- 175 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Healthcare Grayling Hospital
Acute Care Hospitals · Grayling, MIMunson Medical Center
Acute Care Hospitals · Traverse City, MIMunson Healthcare Otsego Memorial Hospital
Acute Care Hospitals · Gaylord, MICharlevoix Area Hospital
Critical Access Hospitals · Charlevoix, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49630 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Glen Macpherson's NPI number?
The NPI number for Glen Macpherson is 1467429050. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Glen Macpherson located?
Glen Macpherson practices at 9975 W Ottawa Ave, Empire, MI 49630. The listed phone number is (231) 835-2088.
What is Glen Macpherson's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Aerospace Medicine, with taxonomy code 2083A0100X.
Is Glen Macpherson enrolled in Medicare?
Yes. Glen Macpherson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Glen Macpherson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Glen Macpherson reassigns Medicare benefits to 6 organizations: Paul Oliver Memorial Hospital (Empire, MI), Munson Medical Center (Traverse City, MI), Munson Healthcare Charlevoix Hospital (Charlevoix, MI), Munson Healthcare Cadillac (Cadillac, MI), Munson Healthcare Grayling (Grayling, MI) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Glen Macpherson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Glen Macpherson accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Glen Macpherson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Glen Macpherson affiliated with any hospitals?
According to CMS data, Glen Macpherson is affiliated with Munson Healthcare Grayling Hospital, Munson Medical Center, Munson Healthcare Otsego Memorial Hospital and Charlevoix Area Hospital.
When was this NPI record last updated?
The NPPES record for Glen Macpherson was last updated on August 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Glen Douglas Macpherson, M.D. · NPI 1467429050
Aerospace Medicine physician in Empire, Michigan. Individual provider, active in the CMS NPPES registry since March 2, 2006.
## Identity
- **NPI:** 1467429050 (Entity type: Individual)
- **Enumerated:** March 2, 2006
- **Primary specialty:** Preventive Medicine - Aerospace Medicine · taxonomy 2083A0100X
- **State license:** 4301106834 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 9975 W OTTAWA AVE, Empire, MI 49630-9618
- **Phone:** (231) 835-2088 · **Fax:** (231) 835-2534
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Paul Oliver Memorial Hospital (NPI 1013578897, Empire, MI); Munson Medical Center (NPI 1568002004, Traverse City, MI); Munson Healthcare Charlevoix Hospital (NPI 1063598845, Charlevoix, MI); Munson Healthcare Cadillac (NPI 1366828527, Cadillac, MI); Munson Healthcare Grayling (NPI 1699275750, Grayling, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** August 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1467429050) · Data from the CMS NPPES public registry.