ERNESTINE IONA BROWN
NPI 1205112836
Nurse Practitioner - Family in Rochester, NY
About Ernestine Iona Brown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERNESTINE IONA BROWN (NPI 1205112836) is an individual family provider in Rochester, New York, licensed in New York (336796) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and maintains a secondary practice location in Putnam.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ernestine Iona Brown is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Ernestine Brown reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14607
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Rochester, NY 14620
- Reassigned Medicare billing, New York enrollment
- 465 clinicians in this Medicare group
Utica, NY 13502
- Reassigned Medicare billing, New York enrollment
- 304 clinicians in this Medicare group
Yorktown Heights, NY 10598
- Reassigned Medicare billing, New York enrollment
- 531 clinicians in this Medicare group
Canton, OH 44708
- Reassigned Medicare billing, Ohio enrollment
- 456 clinicians in this Medicare group
East Patchogue, NY 11772
- Reassigned Medicare billing, New York enrollment
- 640 clinicians in this Medicare group
Putnam, CT 06260
- Reassigned Medicare billing, Connecticut enrollment
- 163 clinicians in this Medicare group
Mount Gilead, OH 43338
- Reassigned Medicare billing, Ohio enrollment
- 89 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 204 clinicians in this Medicare group
Silver Bay, MN 55614
- Reassigned Medicare billing, Minnesota enrollment
- 513 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Hospital
Acute Care Hospitals · Duluth, MNMercy Medical Center
Acute Care Hospitals · Canton, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14642 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
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 Ernestine Brown's NPI number?
The NPI number for Ernestine Brown is 1205112836. It was assigned to this individual provider in the NPPES registry on October 27, 2011.
Where is Ernestine Brown located?
Ernestine Brown practices at University Of Rochester Medical Ctr 601 Elmwood Ave, Rochester, NY 14642. The listed phone number is (585) 275-2100.
What is Ernestine Brown's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ernestine Brown enrolled in Medicare?
Yes. Ernestine Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ernestine Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ernestine Brown reassigns Medicare benefits to 11 organizations: Internal Medicine Group (Rochester, NY), Highland Hospital Of Rochester (Rochester, NY), New York Medical Physician Associates PC (Utica, NY), Lawrence Medical Associates, PC (Yorktown Heights, NY), Hospitalist Medicine Physicians Of Richland County, Ltd (Canton, OH) and 6 more organizations, listed in the Medicare section above. 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 Ernestine Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ernestine Brown accept?
Health plans from Aspirus Health Plan, Blue Cross and Blue Shield of Montana and Medica list Ernestine Brown 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.
Is Ernestine Brown affiliated with any hospitals?
According to CMS data, Ernestine Brown is affiliated with St Lukes Hospital and Mercy Medical Center.
When was this NPI record last updated?
The NPPES record for Ernestine Brown was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ernestine Iona Brown · NPI 1205112836
Family physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since October 27, 2011.
## Identity
- **NPI:** 1205112836 (Entity type: Individual)
- **Enumerated:** October 27, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 336796 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** UNIVERSITY OF ROCHESTER MEDICAL CTR, 601 ELMWOOD AVE, Rochester, NY 14642-0001
- **Phone:** (585) 275-2100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Internal Medicine Group (NPI 1184255176, Rochester, NY); Highland Hospital Of Rochester (NPI 1972548568, Rochester, NY); New York Medical Physician Associates PC (NPI 1619722147, Utica, NY); Lawrence Medical Associates, PC (NPI 1023257441, Yorktown Heights, NY); Hospitalist Medicine Physicians Of Richland County, Ltd (NPI 1639119027, Canton, OH); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** June 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205112836) · Data from the CMS NPPES public registry.