MARY C BROTHERS ARNP
NPI 1083900898
Nurse Practitioner - Pediatrics in St Petersburg, FL
About Mary C Brothers Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY C BROTHERS ARNP (NPI 1083900898) is an individual pediatrics provider in St Petersburg, Florida, licensed in Florida (ARNP9318824) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary C Brothers Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Brothers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Petersburg, FL 33701
- Reassigned Medicare billing, Florida enrollment
- 360 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 33701 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.
SAINT PETERSBURG, FL 33701
ST PETERSBURG, FL 33701
ST PETERSBURG, FL 33701
SAINT PETERSBURG, FL 33701
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 Mary Brothers's NPI number?
The NPI number for Mary Brothers is 1083900898. It was assigned to this individual provider in the NPPES registry on June 21, 2011.
Where is Mary Brothers located?
Mary Brothers practices at 601 5th St S 504, St Petersburg, FL 33701. The listed phone number is (727) 767-7438.
What is Mary Brothers's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Mary Brothers enrolled in Medicare?
Yes. Mary Brothers is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Brothers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Brothers reassigns Medicare benefits to Pediatric Physician Services, Inc. (St Petersburg, FL). 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 Mary Brothers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Brothers was last updated on January 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mary C Brothers, ARNP · NPI 1083900898
Pediatrics physician in St Petersburg, Florida. Individual provider, active in the CMS NPPES registry since June 21, 2011.
## Identity
- **NPI:** 1083900898 (Entity type: Individual)
- **Enumerated:** June 21, 2011
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** ARNP9318824 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 5TH ST S, 504, St Petersburg, FL 33701-4804
- **Phone:** (727) 767-7438 · **Fax:** (727) 767-8270
## 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:** Pediatric Physician Services, Inc. (NPI 1770532798, St Petersburg, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 15, 2013
- **Other identifiers:** Medicaid 003660400 (FL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1083900898) · Data from the CMS NPPES public registry.