ROSS CARPENTER M.D.
NPI 1801280318
Anesthesiology in Baltimore, MD
About Ross Carpenter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSS CARPENTER M.D. (NPI 1801280318) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D89205) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Ross Carpenter M.d. 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 Reassignment
Medicare enrollment records show Ross Carpenter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUniversity Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDOther 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 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Ross Carpenter's NPI number?
The NPI number for Ross Carpenter is 1801280318. It was assigned to this individual provider in the NPPES registry on March 23, 2015.
Where is Ross Carpenter located?
Ross Carpenter practices at 22 S Greene St S11c, Baltimore, MD 21201. The listed phone number is (410) 328-1239.
What is Ross Carpenter's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ross Carpenter enrolled in Medicare?
Yes. Ross Carpenter 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 organization bills Medicare for Ross Carpenter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ross Carpenter reassigns Medicare benefits to University Of Maryland Anesthesiology Associates P.A. (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 Ross Carpenter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ross Carpenter affiliated with any hospitals?
According to CMS data, Ross Carpenter is affiliated with University Of Maryland Medical Center and University Of MD Capital Region Medical Center.
When was this NPI record last updated?
The NPPES record for Ross Carpenter was last updated on November 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ross Carpenter, M.D. · NPI 1801280318
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2015.
## Identity
- **NPI:** 1801280318 (Entity type: Individual)
- **Enumerated:** March 23, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D89205 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, S11C, Baltimore, MD 21201-1544
- **Phone:** (410) 328-1239
## 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:** University Of Maryland Anesthesiology Associates P.A. (NPI 1033915145, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** November 4, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1801280318) · Data from the CMS NPPES public registry.