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NATHAN HOLTHAUS
NPI 1518653963
Internal Medicine in Minneapolis, MN

Active since April 17, 2023PECOS Enrolled
2800 CHICAGO AVE STE 250, MINNEAPOLIS, MN 55407(612) 863-4000 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Nathan Holthaus NPPES

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

NATHAN HOLTHAUS (NPI 1518653963) is an individual internal medicine provider in Minneapolis, Minnesota, licensed in Minnesota (78732) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518653963
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNATHAN HOLTHAUS
Location Address2800 CHICAGO AVE STE 250Minneapolis, MN 55407-1355
Mailing Address2800 Chicago Ave Ste 250Minneapolis, MN 55407-1355 · (612) 863-4000
Phone(612) 863-4000
Sole ProprietorYes
Enumeration DateApril 17, 2023
Last NPPES UpdateApril 23, 2026
NPPES CertifiedApril 23, 2026
✔ NPI 1518653963 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 · 78732
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2800 CHICAGO AVE STE 250, Minneapolis, MN 55407
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan Holthaus 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55407 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.

NICK HUYNH
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
CAROLINE BEHLING-HESS MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
TYLER LOOMER
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
DR. LANAE ACACIA SIEBEN MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
LAUREL ANN NELSON PA-C
Physician Assistant
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096
CATHERINE GRAY MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
ALLINA HEALTH SYSTEM
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096
DR. IOANA OLTEAN DO
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096

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 Nathan Holthaus's NPI number?

The NPI number for Nathan Holthaus is 1518653963. It was assigned to this individual provider in the NPPES registry on April 17, 2023.

Where is Nathan Holthaus located?

Nathan Holthaus practices at 2800 Chicago Ave Ste 250, Minneapolis, MN 55407. The listed phone number is (612) 863-4000.

What is Nathan Holthaus's specialty?

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

Is Nathan Holthaus enrolled in Medicare?

Yes. Nathan Holthaus is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathan Holthaus was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.