DR. AMY KAY GREMINGER M.D.
NPI 1508890732
Internal Medicine in Robbinsdale, MN

Active since July 11, 2006PECOS Enrolled
3300 OAKDALE AVE N, ROBBINSDALE, MN 55422(763) 520-2827(763) 520-1022 Get Directions Write a Review

NPPES record last updated: August 7, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Amy Kay Greminger M.d. NPPES

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

DR. AMY KAY GREMINGER M.D. (NPI 1508890732) is an individual internal medicine provider in Robbinsdale, Minnesota, licensed in Minnesota (46733) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508890732
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. AMY KAY GREMINGERCredential: M.D.
Location Address3300 OAKDALE AVE NRobbinsdale, MN 55422
Mailing AddressEssentia Health, 400 East Third Street Mcl2credDuluth, MN 55805-1951 · (218) 786-8319 · Fax (218) 722-8792
Fax(763) 520-1022
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateAugust 7, 2018
✔ NPI 1508890732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MN · 46733
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License 46733 (MN)
3300 OAKDALE AVE N, Robbinsdale, MN 55422

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Amy Kay Greminger M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Amy Greminger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rural Health
1180 CHANDLER DRIVE
Spooner, WI 54801
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: St Marys Hospital Of Superior
  • Also billed through NPI 1083657886 (Wisconsin)
  • 381 clinicians in this Medicare group
Multi-Specialty
1413 HIGHWAY 33 S
Cloquet, MN 55720
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,460 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55422 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
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.

Nurse Practitioner (Family)
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Physical Medicine & Rehabilitation
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Family Medicine
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Radiology (Diagnostic Radiology)
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Pathology (Anatomic Pathology & Clinical Pathology)
3300 OAKDALE AVE N
MINNEAPOLIS, MN 55422
Internal Medicine (Cardiovascular Disease)
3300 OAKDALE AVE N, #200
MINNEAPOLIS, MN 55422
Internal Medicine (Interventional Cardiology)
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Nurse Practitioner
3300 OAKDALE AVE N, SUITE 200
MINNEAPOLIS, MN 55422

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 Amy Greminger's NPI number?

The NPI number for Amy Greminger is 1508890732. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Amy Greminger located?

Amy Greminger practices at 3300 Oakdale Ave N, Robbinsdale, MN 55422. The listed phone number is (763) 520-2827.

What is Amy Greminger's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Amy Greminger enrolled in Medicare?

Yes. Amy Greminger is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amy Greminger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amy Greminger reassigns Medicare benefits to 2 organizations: St Mary's Hospital Of Superior (Spooner, WI) and The Duluth Clinic Ltd (Cloquet, MN). 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 Amy Greminger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amy Greminger accept?

Health plans from Sanford Health Plan list Amy Greminger 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.

When was this NPI record last updated?

The NPPES record for Amy Greminger was last updated on August 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.