KARLA ROSE GRENZ (MD) – Family Medicine Physician, NPI 1942269980

KARLA ROSE GRENZ (MD) is a healthcare provider. based in Champlin, Minnesota. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 28703 (MN). The NPI Number for KARLA ROSE GRENZ (MD) is 1942269980

Main info

Female
43 Years Of Experience
Accepts Medicare Assignment
Name
KARLA ROSE GRENZ (MD)
NPI
1942269980
Phone
(612) 427-9620
Address
11269 JEFFERSON HWY N
Enumeration Date
20 March 2006
Last Update Date
11 March 2021

Doctor Profile

Medical School Name
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Secondary Phone
7632360600
Graduation Year
1983 (43 years ago)
PAC ID
6901922301
Group Practice PAC ID
4587573613
Professional Enrollment ID
I20100922001080

Contacts

Secure Messaging
kgrenz89999@excellian.direct.allina.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for KARLA ROSE GRENZ (MD)

  • Jefferson Highway, Champlin, Hennepin County, Minnesota, 55316, United States

    CHAMPLIN, MN 553163123

    Phone: (612) 427-9620

    Fax: (612) 427-9626

    Type: Location

  • Chicago Av, Washington Avenue South, Minneapolis, Hennepin County, Minnesota, 55415:55454, United States

    MR 10809

    MINNEAPOLIS, MN 554071321

    Phone: (612) 262-5000

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 55316)

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Provider's Procedures

KARLA ROSE GRENZ (MD) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEMN83036Hemoglobin A1C level2113
FAMILY MEDICINEMN85610Blood test, clotting time8223

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4587573613View full group profile
NameSpecialtyState
DR. JOHN PAUL BERGER (D.O.)
Pulmonary DiseaseCO
DR. JULIA BRADEN REITZ (AU.D.)
Qualified AudiologistMN
EMILY FUNK (M.D.)
Family PracticeMN
EFRAT EICHENBAUM (LP, PHD)
-MN
DR. DAVID SHRAKE (D.O.)
Family PracticeMN
SADIE MARIE NELSON (APRN, CNP)
Nurse PractitionerND
JEFFREY C. MANLOVE (M.D.)
-MN
DR. ROBIN D MCALLISTER (MD)
-MN
Unknown Individual
-MN
LOIS A KUBITSCHEK (GNP)
-MN

Reviews

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Frequently asked questions

What is the 10-digit NPI for KARLA ROSE GRENZ (MD)?
KARLA ROSE GRENZ (MD) — NPI 1942269980 — is the standard way to identify this listing.
Can I rely on KARLA ROSE GRENZ (MD) being an active provider?
As of the registry snapshot, KARLA ROSE GRENZ (MD) is marked active.
What healthcare role does KARLA ROSE GRENZ (MD) hold?
Scheduling teams often label KARLA ROSE GRENZ (MD) under Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What address line appears for KARLA ROSE GRENZ (MD)?
KARLA ROSE GRENZ (MD)'s geographic hint is Champlin, Minnesota in our summary view.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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