M COLLEEN O'NEIL DAVIS MD
NPI 1467468835
Pediatrics - Pediatric Emergency Medicine in Rochester, NY
About M Colleen O'neil Davis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M COLLEEN O'NEIL DAVIS MD (NPI 1467468835) is an individual pediatric emergency medicine provider in Rochester, New York, licensed in New York (178983) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
M Colleen O'neil Davis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show M Colleen Davis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 1,624 clinicians in this Medicare group
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 197 clinicians in this Medicare group
Rochester, NY 14623
- Reassigned Medicare billing, New York enrollment
- 112 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.
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.
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 M Colleen Davis's NPI number?
The NPI number for M Colleen Davis is 1467468835. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is M Colleen Davis located?
M Colleen Davis practices at 601 Elmwood Ave Box 655, Rochester, NY 14642. The listed phone number is (585) 341-3015.
What is M Colleen Davis's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is M Colleen Davis enrolled in Medicare?
Yes. M Colleen Davis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for M Colleen Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), M Colleen Davis reassigns Medicare benefits to 3 organizations: University Of Rochester (Rochester, NY), Emergency Associates - University Of Rochester (Rochester, NY) and University Of Rochester Urgent Care (Rochester, NY). 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 M Colleen Davis'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 M Colleen Davis was last updated on July 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# M Colleen O'neil Davis, MD · NPI 1467468835
Pediatric Emergency Medicine physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1467468835 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 178983 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 ELMWOOD AVE, BOX 655, Rochester, NY 14642-0001
- **Phone:** (585) 341-3015
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Rochester (NPI 1346285657, Rochester, NY); Emergency Associates - University Of Rochester (NPI 1346281268, Rochester, NY); University Of Rochester Urgent Care (NPI 1700260395, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 19, 2011
- **Other identifiers:** Medicaid 01149155 (NY); Medicare PIN DD3180 (NY); Medicare UPIN E14162 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1467468835) · Data from the CMS NPPES public registry.