DR. GARRETT MICHAEL CARPENTER DO
NPI 1477044394
Radiology - Diagnostic Radiology in Roseville, MN

Active since May 26, 2018PECOS EnrolledAccepts Medicare Assignment
2355 HWY 36 W., STE. 100, ROSEVILLE, MN 55113(651) 292-2000(314) 747-4189 Get Directions Write a Review

NPPES record last updated: July 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2024, Apr 25, 2024, Apr 10, 2024 and 3 more (6 updates tracked since 2018).

About Dr. Garrett Michael Carpenter Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GARRETT MICHAEL CARPENTER DO (NPI 1477044394) is an individual diagnostic radiology provider in Roseville, Minnesota, licensed in Minnesota (75433) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Allina United Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2018).

NPPES Registry Identity

NPI1477044394
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. GARRETT MICHAEL CARPENTERCredential: DO
Location Address2355 HWY 36 W., STE. 100Roseville, MN 55113
Mailing Address2355 Hwy 36 W., Ste. 100Roseville, MN 55113 · (651) 292-2000
Fax(314) 747-4189
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2018
Enumeration DateMay 26, 2018
Last NPPES UpdateJuly 21, 20246 updates tracked since enumeration
NPPES CertifiedJuly 21, 2024
✔ NPI 1477044394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in MN · 75433✔ Licensed in MO · 2023006679
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2355 HWY 36 W., Roseville, MN 55113

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. Garrett Michael Carpenter Do 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.

PECOS PAC ID7719233840
PECOS Enrollment IDI20240619001992, I20240620000716
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

26

Medicare enrollment records show Garrett Carpenter reassigns Medicare billing to 26 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
2355 HWY 36 W., STE. 100
Roseville, MN 55113
  • Reassigned Medicare billing, Minnesota and Wisconsin enrollments
  • 218 clinicians in this Medicare group
Radiology
2355 HWY 36 W., STE. 100
Roseville, MN 55113
  • Reassigned Medicare billing, Minnesota enrollment
  • 219 clinicians in this Medicare group
Family Medicine
400 STINSON BLVD, PROVIDER ENROLLMENT
Minneapolis, MN 55413
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,302 clinicians in this Medicare group
Physical Therapy
2600 39TH AVE NE, STE 220
Minneapolis, MN 55421
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,633 clinicians in this Medicare group
Multi-Specialty
720 WASHINGTON AVE SE STE 200
Minneapolis, MN 55414
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,453 clinicians in this Medicare group
Anesthesiology
909 FULTON ST SE
Minneapolis, MN 55455
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,662 clinicians in this Medicare group
Sleep Disorder Diagnostic
1010 BANDANA BLVD W, STE 236
St Paul, MN 55108
  • Reassigned Medicare billing, Minnesota and Wisconsin enrollments
  • Also billed through NPI 1023314804 (Minnesota), NPI 1407395247 (Wisconsin)
  • 2,609 clinicians in this Medicare group
General Acute Care Hospital
2450 RIVERSIDE AVE
Minneapolis, MN 55454
  • Reassigned Medicare billing, Minnesota enrollment
  • 4,038 clinicians in this Medicare group
Physical Therapy
2450 RIVERSIDE AVE
Minneapolis, MN 55454
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,373 clinicians in this Medicare group
Family Medicine
1000 NICOLLET MALL, TPS 260
Minneapolis, MN 55403
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,527 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 16

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.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
173 services169 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
78 services76 patients
Ct scan of blood vessels of neck with contrast 70498
A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
41 services41 patients
Ct scan of blood vessels of head with contrast 70496
A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
37 services37 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
34 services33 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
30 services30 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allina United Hospital

Acute Care Hospitals · Saint Paul, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240038
Location333 North Smith AvenueSaint Paul, MN 55102 · Ramsey County
Emergency services Birthing friendly

M Health Fairview Southdale Hospital

Acute Care Hospitals · Edina, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240078
Location6401 France Avenue SouthEdina, MN 55435 · Hennepin County
Emergency services Birthing friendly

Regions Hospital

Acute Care Hospitals · Saint Paul, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240106
Location640 Jackson StreetSaint Paul, MN 55101 · Ramsey County
Emergency services Birthing friendly

Mercy Hospital

Acute Care Hospitals · Coon Rapids, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240115
Location4050 Coon Rapids BlvdCoon Rapids, MN 55433 · Anoka County
Emergency services Birthing friendly

Altru Hospital

Acute Care Hospitals · Grand Forks, ND
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number350019
Location1200 S Columbia RdGrand Forks, ND 58201 · Grand Forks County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55113 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113
Radiology (Diagnostic Radiology)
2355 HWY 36 W., STE. 100
ROSEVILLE, MN 55113

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 Garrett Carpenter's NPI number?

The NPI number for Garrett Carpenter is 1477044394. It was assigned to this individual provider in the NPPES registry on May 26, 2018.

Where is Garrett Carpenter located?

Garrett Carpenter practices at 2355 Hwy 36 W. Ste. 100, Roseville, MN 55113. The listed phone number is (651) 292-2000.

What is Garrett Carpenter's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Garrett Carpenter enrolled in Medicare?

Yes. Garrett Carpenter 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 Garrett Carpenter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Garrett Carpenter reassigns Medicare benefits to 26 organizations: Midwest Radiology, PA (Roseville, MN), Suburban Imaging, LLC (Roseville, MN), Fairview Clinics (Minneapolis, MN), Fairview Express Care (Minneapolis, MN), University Of Minnesota Physicians (Minneapolis, MN) and 21 more organizations, 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 Garrett Carpenter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Garrett Carpenter accept?

Health plans from Avera Health Plans and Blue Cross Blue Shield of North Dakota list Garrett Carpenter 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 Garrett Carpenter affiliated with any hospitals?

According to CMS data, Garrett Carpenter is affiliated with Allina United Hospital, M Health Fairview Southdale Hospital, Regions Hospital, Mercy Hospital and Altru Hospital.

When was this NPI record last updated?

The NPPES record for Garrett Carpenter was last updated on July 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.