KATHERINE S OZAROWSKI DO
NPI 1285995514
Pediatrics in Portland, ME
About Katherine S Ozarowski Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE S OZAROWSKI DO (NPI 1285995514) is an individual pediatrics provider in Portland, Maine, licensed in Maine (DO2549) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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)
Katherine S Ozarowski Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katherine Ozarowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Katherine Ozarowski's NPI number?
The NPI number for Katherine Ozarowski is 1285995514. It was assigned to this individual provider in the NPPES registry on June 4, 2012.
Where is Katherine Ozarowski located?
Katherine Ozarowski practices at 195 Fore River Pkwy Suite 160, Portland, ME 04102. The listed phone number is (207) 553-6767.
What is Katherine Ozarowski's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Katherine Ozarowski enrolled in Medicare?
Yes. Katherine Ozarowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katherine Ozarowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Ozarowski reassigns Medicare benefits to Mercy Hospital (Portland, ME). 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 Katherine Ozarowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Ozarowski accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Katherine Ozarowski 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 Katherine Ozarowski was last updated on November 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.
# Katherine S Ozarowski, DO · NPI 1285995514
Pediatrics physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since June 4, 2012.
## Identity
- **NPI:** 1285995514 (Entity type: Individual)
- **Enumerated:** June 4, 2012
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** DO2549 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 195 FORE RIVER PKWY, SUITE 160, Portland, ME 04102-2780
- **Phone:** (207) 553-6767 · **Fax:** (207) 553-6749
## 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:** Mercy Hospital (NPI 1427313048, Portland, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 17, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1285995514) · Data from the CMS NPPES public registry.