1. Home
  2. Directory
  3. North Dakota
  4. Fargo
  5. Orthopaedic Surgery
  6. NPI Profile

CHRISTOPHER GRENZ MD
NPI 1104409606
Orthopaedic Surgery - Sports Medicine in Fargo, ND

Active since May 03, 2021PECOS EnrolledAccepts Medicare Assignment
1720 UNIVERSITY DR S, FARGO, ND 58103(701) 234-2000 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Christopher Grenz Md NPPES

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

CHRISTOPHER GRENZ MD (NPI 1104409606) is an individual sports medicine provider in Fargo, North Dakota, licensed in North Dakota (22626) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Fargo, and maintains a secondary practice location in Fargo.

NPPES Registry Identity

NPI1104409606
Entity TypeIndividualMale
Primary Taxonomy207XX0005X
Provider Legal NameCHRISTOPHER GRENZCredential: MD
Location Address1720 UNIVERSITY DR SFargo, ND 58103-4940
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Phone(701) 234-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 3, 2021
Last NPPES UpdateAugust 29, 2025
NPPES CertifiedAugust 29, 2025
✔ NPI 1104409606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License✔ Licensed in ND · 22626
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
Also ListedFamily MedicineTaxonomy 207Q00000X · License RL17358 (ND)
1720 UNIVERSITY DR S, Fargo, ND 58103
Open in Google Maps ↗

Secondary Practice Location 1

Location 1737 Broadway NFargo, ND 58102-4421 · Phone (701) 234-6076 · Fax (701) 234-7230

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Grenz 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.

PECOS PAC ID8729581863
PECOS Enrollment IDI20250912003473
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.

Hospital Affiliations CMS Care Compare

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

Sanford Medical Center Fargo

Acute Care Hospitals · Fargo, ND
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350011
Location801 Broadway NorthFargo, ND 58122 · Cass County
Emergency services Birthing friendly

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.

BRAD KITTELSON LRD
Dietitian, Registered
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 280-4474
DR. LAURIE ANNETTE SOMERVILLE PA
Physician Assistant
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 280-4140
JASON M ERPELDING M.D.
Orthopaedic Surgery (Hand Surgery)
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 417-6000
DR. BRANDON FISHER MD
Orthopaedic Surgery
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 417-6000
LISA ANN MASTEL LPC
Counselor (Professional)
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 461-5308
MARIE L BREKKEN PA-C
Physician Assistant
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 280-4375
PARACELSUS HEALTHCARE CORP
General Acute Care Hospital
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 280-2033
PHILLIP ANDREW DEWEY PA
Physician Assistant
1720 UNIVERSITY DR S
FARGO, ND 58103
Cass County (701) 417-6000

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 Christopher Grenz's NPI number?

The NPI number for Christopher Grenz is 1104409606. It was assigned to this individual provider in the NPPES registry on May 3, 2021.

Where is Christopher Grenz located?

Christopher Grenz practices at 1720 University Dr S, Fargo, ND 58103. The listed phone number is (701) 234-2000.

What is Christopher Grenz's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Christopher Grenz enrolled in Medicare?

Yes. Christopher Grenz 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.

What insurance does Christopher Grenz accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Christopher Grenz 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 Christopher Grenz affiliated with any hospitals?

According to CMS data, Christopher Grenz is affiliated with Sanford Medical Center Fargo.

When was this NPI record last updated?

The NPPES record for Christopher Grenz was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.