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ROSS WILLIAM PERKO M.D.
NPI 1093986176
Pediatrics - Pediatric Hematology-Oncology in Duluth, MN

Active since March 17, 2008PECOS EnrolledAccepts Medicare Assignment
400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINIC, DULUTH, MN 55805(218) 786-8364 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 8, 2025, Aug 15, 2018 (2 updates tracked since 2018).

About Ross William Perko M.d. NPPES

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

ROSS WILLIAM PERKO M.D. (NPI 1093986176) is an individual pediatric hematology-oncology provider in Duluth, Minnesota, licensed in Minnesota (56403) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with Essentia Health Duluth, and is a graduate of University Of Minnesota Medical School (2007).

NPPES Registry Identity

NPI1093986176
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameROSS WILLIAM PERKOCredential: M.D.
Location Address400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINICDuluth, MN 55805
Mailing Address400 E 3rd StDuluth, MN 55805-1951 · (218) 786-8364
Phone(218) 786-8364
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2007
Enumeration DateMarch 17, 2008
Last NPPES UpdateMay 8, 20252 updates tracked since enumeration
NPPES CertifiedMay 7, 2025
✔ NPI 1093986176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in MN · 56403
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 56403 (MN)
400 E 3RD ST, Duluth, MN 55805
Open in Google Maps ↗

Other Identifiers 3

Medicaid1093986176MI
Medicaid1093986176MN
Medicaid1093986176WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Medica, Sanford Health Plan and more.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

Ross William Perko M.d. 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 ID7113165630
PECOS Enrollment IDI20130802000392
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.

Essentia Health Duluth

Acute Care Hospitals · Duluth, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240019
Location502 East Second StreetDuluth, MN 55805 · St. Louis County
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.

CHRISTIAN CONNER RN, CRNA
Nurse Anesthetist, Certified Registered
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-4150
JORDAN TICHENOR
Internal Medicine (Infectious Disease)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-3737
MOLLY B DWYER APRN, CNP
Nurse Practitioner (Psychiatric/Mental Health)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
AMY MARIE LARSON MD
Hospitalist
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
BRUCE JAMES DERAUF
Radiology (Diagnostic Radiology)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
NIZAR NAJIB SALEH
Internal Medicine (Cardiovascular Disease)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
DIANE MAE KOLQUIST
Clinical Nurse Specialist (Medical-Surgical)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
GINA MARIE SLIPKA-MARINOS
Internal Medicine
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364

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 Ross Perko's NPI number?

The NPI number for Ross Perko is 1093986176. It was assigned to this individual provider in the NPPES registry on March 17, 2008.

Where is Ross Perko located?

Ross Perko practices at 400 E 3rd St Essentia Health Duluth Clinic, Duluth, MN 55805. The listed phone number is (218) 786-8364.

What is Ross Perko's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Ross Perko enrolled in Medicare?

Yes. Ross Perko 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 Ross Perko accept?

Health plans from HealthPartners, Medica, Sanford Health Plan and Security Health Plan list Ross Perko 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 Ross Perko affiliated with any hospitals?

According to CMS data, Ross Perko is affiliated with Essentia Health Duluth.

When was this NPI record last updated?

The NPPES record for Ross Perko was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.