BRANDON DAVID AHLGREN MD
NPI 1700415874
Internal Medicine - Rheumatology in Detroit, MI
About Brandon David Ahlgren Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRANDON DAVID AHLGREN MD (NPI 1700415874) is an individual rheumatology provider in Detroit, Michigan, licensed in Michigan (4351051545) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Munson Healthcare Cadillac Hospital, and maintains a secondary practice location in Traverse City.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Brandon David Ahlgren Md 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 Reassignment
Medicare enrollment records show Brandon Ahlgren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 492 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Healthcare Cadillac Hospital
Acute Care Hospitals · Cadillac, MIMunson Medical Center
Acute Care Hospitals · Traverse City, MIMunson Healthcare Otsego Memorial Hospital
Acute Care Hospitals · Gaylord, MIMunson Healthcare Manistee Hospital
Acute Care Hospitals · Manistee, MICharlevoix Area Hospital
Critical Access Hospitals · Charlevoix, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Brandon Ahlgren's NPI number?
The NPI number for Brandon Ahlgren is 1700415874. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Brandon Ahlgren located?
Brandon Ahlgren practices at 4201 Saint Antoine St # 4H, Detroit, MI 48201. The listed phone number is (248) 860-1568.
What is Brandon Ahlgren's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Brandon Ahlgren enrolled in Medicare?
Yes. Brandon Ahlgren 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 organization bills Medicare for Brandon Ahlgren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brandon Ahlgren reassigns Medicare benefits to Munson Medical Center (Traverse City, MI). The 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 Brandon Ahlgren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brandon Ahlgren accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Brandon Ahlgren 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 Brandon Ahlgren affiliated with any hospitals?
According to CMS data, Brandon Ahlgren is affiliated with Munson Healthcare Cadillac Hospital, Munson Medical Center, Munson Healthcare Otsego Memorial Hospital, Munson Healthcare Manistee Hospital and Charlevoix Area Hospital.
When was this NPI record last updated?
The NPPES record for Brandon Ahlgren was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Brandon David Ahlgren, MD · NPI 1700415874
Rheumatology physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since April 2, 2020.
## Identity
- **NPI:** 1700415874 (Entity type: Individual)
- **Enumerated:** April 2, 2020
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 4351051545 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4201 SAINT ANTOINE ST # 4H, Detroit, MI 48201-2153
- **Phone:** (248) 860-1568
## 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:** Munson Medical Center (NPI 1013222587, Traverse City, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 7, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1700415874) · Data from the CMS NPPES public registry.