DR. CORINNE RENNER MD
NPI 1275160723
Anesthesiology in Baltimore, MD
About Dr. Corinne Renner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CORINNE RENNER MD (NPI 1275160723) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D0099294) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Grady Memorial Hospital, and is a graduate of University Of Maryland School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Corinne Renner Md 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
2Medicare enrollment records show Corinne Renner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 clinicians in this Medicare group
Boulder, CO 80303
- Reassigned Medicare billing, Colorado enrollment
- 93 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grady Memorial Hospital
Acute Care Hospitals · Atlanta, GAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21215
BALTIMORE, MD 21215
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 Corinne Renner's NPI number?
The NPI number for Corinne Renner is 1275160723. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Corinne Renner located?
Corinne Renner practices at 2401 W Belvedere Ave, Baltimore, MD 21215. The listed phone number is (410) 601-9000.
What is Corinne Renner's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Corinne Renner enrolled in Medicare?
Yes. Corinne Renner 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 Corinne Renner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Renner reassigns Medicare benefits to 2 organizations: Emory Medical Care Foundation Inc (Atlanta, GA) and Boulder Valley Anesthesiology, PLLC (Boulder, CO). 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 Corinne Renner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Corinne Renner accept?
Health plans from Oscar Health list Corinne Renner 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 Corinne Renner affiliated with any hospitals?
According to CMS data, Corinne Renner is affiliated with Grady Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Corinne Renner was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Corinne Renner, MD · NPI 1275160723
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1275160723 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0099294 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W BELVEDERE AVE, Baltimore, MD 21215-5216
- **Phone:** (410) 601-9000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA); Boulder Valley Anesthesiology, PLLC (NPI 1962431668, Boulder, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** April 24, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1275160723) · Data from the CMS NPPES public registry.