DR. INA ST. ONGE DO
NPI 1730591074
Pediatrics - Pediatric Pulmonology in Portland, ME
About Dr. Ina St. Onge Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. INA ST. ONGE DO (NPI 1730591074) is an individual pediatric pulmonology provider in Portland, Maine, licensed in Maine (DO3669) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted 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. Ina St. Onge Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ina St. Onge reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 188 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ina St. Onge's NPI number?
The NPI number for Ina St. Onge is 1730591074. It was assigned to this individual provider in the NPPES registry on May 21, 2014.
Where is Ina St. Onge located?
Ina St. Onge practices at 887 Congress St Ste 300, Portland, ME 04102. The listed phone number is (207) 662-5522.
What is Ina St. Onge's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Ina St. Onge enrolled in Medicare?
Yes. Ina St. Onge is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ina St. Onge's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ina St. Onge reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Portland, ME) and Mainehealth (Portland, ME). 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 Ina St. Onge's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ina St. Onge accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Ina St. Onge 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 Ina St. Onge was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Ina St. Onge, DO · NPI 1730591074
Pediatric Pulmonology physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since May 21, 2014.
## Identity
- **NPI:** 1730591074 (Entity type: Individual)
- **Enumerated:** May 21, 2014
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** DO3669 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 887 CONGRESS ST STE 300, Portland, ME 04102-3103
- **Phone:** (207) 662-5522
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Maine Medical Partners (NPI 1134305386, Portland, ME); Mainehealth (NPI 1063726891, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730591074) · Data from the CMS NPPES public registry.