1. Home
  2. Directory
  3. Michigan
  4. Fremont
  5. Pediatrics
  6. NPI Profile

MAI PHUONG NGUYEN DANG DO
NPI 1437845443
Pediatrics in Fremont, MI

Active since April 13, 2023PECOS Enrolled
204 W MAIN ST, FREMONT, MI 49412(231) 924-1800 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 24, 2026, Feb 26, 2025, Jun 19, 2023 and 1 more (4 updates tracked since 2023).

About Mai Phuong Nguyen Dang Do NPPES

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

MAI PHUONG NGUYEN DANG DO (NPI 1437845443) is an individual pediatrics provider in Fremont, Michigan, licensed in Michigan (5315241265) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2023).

NPPES Registry Identity

NPI1437845443
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMAI PHUONG NGUYEN DANGCredential: DO
Location Address204 W MAIN STFremont, MI 49412-1181
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Phone(231) 924-1800
Sole ProprietorNo
Medical School CMSTouro Un College Of Osteopathic Medicine, VallejoGraduated 2023
Enumeration DateApril 13, 2023
Last NPPES UpdateAugust 24, 20264 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1437845443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MI · 5315241265
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
204 W MAIN ST, Fremont, MI 49412
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mai Phuong Nguyen Dang Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7214395029
PECOS Enrollment IDI20260722000435
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 Reassignment

Medicare enrollment records show Mai Phuong Nguyen Dang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Newaygo County General Hospital Association
Same address
Rural Health
204 W MAIN ST
Fremont, MI 49412
  • Reassigned Medicare billing, Michigan enrollment
  • 180 clinicians in this Medicare group
NPI 1750403325 (231) 924-1800

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49412 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL LEE PIERCE PA-C
Physician Assistant
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
MRS. KATIE ANN VAN HECK CNM
Nurse Practitioner (Family)
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
MR. TERRANCE L BORGES PA
Physician Assistant
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
NEWAYGO COUNTY GENERAL HOSPITAL ASSOCIATION
Home Health
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1122
MR. ALAN L NIEBOER GNP
Nurse Practitioner (Gerontology)
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
MRS. AMY JO ARENDS NP-C
Nurse Practitioner (Family)
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
DOMINIQUE ROMMEL CNP
Nurse Practitioner (Family)
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800
SARAH E DEGEN PA-C
Physician Assistant
204 W MAIN ST
FREMONT, MI 49412
Newaygo County (231) 924-1800

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 Mai Phuong Nguyen Dang's NPI number?

The NPI number for Mai Phuong Nguyen Dang is 1437845443. It was assigned to this individual provider in the NPPES registry on April 13, 2023.

Where is Mai Phuong Nguyen Dang located?

Mai Phuong Nguyen Dang practices at 204 W Main St, Fremont, MI 49412. The listed phone number is (231) 924-1800.

What is Mai Phuong Nguyen Dang's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mai Phuong Nguyen Dang enrolled in Medicare?

Yes. Mai Phuong Nguyen Dang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mai Phuong Nguyen Dang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mai Phuong Nguyen Dang reassigns Medicare benefits to Newaygo County General Hospital Association (Fremont, MI). The 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 Mai Phuong Nguyen Dang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mai Phuong Nguyen Dang accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mai Phuong Nguyen Dang 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 Mai Phuong Nguyen Dang was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.