DR. MARY ROSE GAYLOR MD
NPI 1346700499
Anesthesiology in Baltimore, MD
About Dr. Mary Rose Gaylor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ROSE GAYLOR MD (NPI 1346700499) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D96787) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mary Rose Gaylor Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Rose Gaylor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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
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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Rose Gaylor's NPI number?
The NPI number for Mary Rose Gaylor is 1346700499. It was assigned to this individual provider in the NPPES registry on March 24, 2019.
Where is Mary Rose Gaylor located?
Mary Rose Gaylor practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Mary Rose Gaylor's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mary Rose Gaylor enrolled in Medicare?
Yes. Mary Rose Gaylor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Rose Gaylor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Rose Gaylor reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). 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 Rose Gaylor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Rose Gaylor affiliated with any hospitals?
According to CMS data, Mary Rose Gaylor is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Mary Rose Gaylor was last updated on July 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Mary Rose Gaylor, MD · NPI 1346700499
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 24, 2019.
## Identity
- **NPI:** 1346700499 (Entity type: Individual)
- **Enumerated:** March 24, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D96787 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **Phone:** (410) 955-5000
## 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:** Johns Hopkins University (NPI 1881694453, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Eastern Virginia Medical School, class of 2019
## Record status
- **NPPES last updated:** July 5, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1346700499) · Data from the CMS NPPES public registry.