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DR. MAGGIE CHEN M.D.
NPI 1083825509
Pediatrics - Neonatal-Perinatal Medicine in Marquette, MI

Active since May 25, 2007PECOS Enrolled
850 W BARAGA AVE, MARQUETTE, MI 49855(906) 449-3000 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 18, 2024, Jul 14, 2023, Aug 12, 2022 and 2 more (5 updates tracked since 2016).

About Dr. Maggie Chen M.d. NPPES

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

DR. MAGGIE CHEN M.D. (NPI 1083825509) is an individual neonatal-perinatal medicine provider in Marquette, Michigan, licensed in Michigan (EMC0000318) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1083825509
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. MAGGIE CHENCredential: M.D.
Location Address850 W BARAGA AVEMarquette, MI 49855-4550
Mailing Address4625 W 50th Ave Apt 110Denver, CO 80212-2940 · (720) 215-2831
Phone(906) 449-3000
Sole ProprietorNo
Enumeration DateMay 25, 2007
Last NPPES UpdateOctober 24, 20255 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
✔ NPI 1083825509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Licenses✔ Licensed in MI · EMC0000318✔ Licensed in WI · 2937-320✔ Licensed in AZ · 67639✔ Licensed in MT · MED-PHYS-LIC-88434✔ Licensed in CO · CDRH.0045639✔ Licensed in ID · MC0219
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
850 W BARAGA AVE, Marquette, MI 49855
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Secondary Practice Locations 4

Location 11835 N Franklin StDenver, CO 80218-1126 · Phone (303) 338-4545
Location 25301 E Grant RdTucson, AZ 85712-2805 · Phone (520) 324-2308 · Fax (520) 324-2051
Location 31950 Mountain View AveLongmont, CO 80501-3129 · Phone (303) 485-4224 · Fax (303) 485-4223
Location 42003 Kootenai Health WayCoeur D Alene, ID 83814 · Phone (208) 625-5185 · Fax (208) 625-6892

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and more.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. Maggie Chen 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

3

Medicare enrollment records show Maggie Chen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dlp Marquette Physician Practices Inc
0.8 mi
Surgery
107 W MAIN ST
Marquette, MI 49855
  • Reassigned Medicare billing, Michigan enrollment
  • 440 clinicians in this Medicare group
NPI 1861748568 (906) 225-7188
Catholic Health Initiatives Colorado
922 mi
Family Medicine
1224 EDISON ST
Brush, CO 80723
  • Reassigned Medicare billing, Colorado enrollment
  • 1,193 clinicians in this Medicare group
NPI 1043004377 (970) 542-4390
Tmc Medical Network
1,586 mi
Multi-Specialty
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 471 clinicians in this Medicare group
NPI 1750832283 (520) 327-5461

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. ROBERT JOHN CARROLL M.D.
Hospitalist
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000
MS. CHRISTINA DEANNA SELENT PA
Physician Assistant
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3740
DR. NIDHI AZAD GUPTA MD
Radiology (Diagnostic Radiology)
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000
RYAN JACOB MILLER
Emergency Medicine
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3560
MRS. RACHEL BONSALL FNP-BC
Nurse Practitioner (Family)
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000
CALEB YEARGAN
Nurse Practitioner
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000
JOHN TOOMEY AGNP
Nurse Practitioner (Gerontology)
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000
DLP MARQUETTE GENERAL HOSPITAL LLC
Rehabilitation Unit
850 W BARAGA AVE
MARQUETTE, MI 49855
Marquette County (906) 449-3000

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 Maggie Chen's NPI number?

The NPI number for Maggie Chen is 1083825509. It was assigned to this individual provider in the NPPES registry on May 25, 2007.

Where is Maggie Chen located?

Maggie Chen practices at 850 W Baraga Ave, Marquette, MI 49855. The listed phone number is (906) 449-3000.

What is Maggie Chen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Maggie Chen enrolled in Medicare?

Yes. Maggie Chen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maggie Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maggie Chen reassigns Medicare benefits to 3 organizations: Dlp Marquette Physician Practices Inc (Marquette, MI), Catholic Health Initiatives Colorado (Brush, CO) and Tmc Medical Network (Tucson, AZ). 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 Maggie Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maggie Chen accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and Select Health list Maggie Chen 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 Maggie Chen was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.