MATTHEW KENDALL MCNABNEY M.D.
NPI 1396795647
Internal Medicine - Geriatric Medicine in Baltimore, MD
About Matthew Kendall Mcnabney M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW KENDALL MCNABNEY M.D. (NPI 1396795647) is an individual geriatric medicine provider in Baltimore, Maryland, licensed in Maryland (D45757) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Bayview Medical Center, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Matthew Kendall Mcnabney M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Mcnabney 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 Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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
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 Matthew Mcnabney's NPI number?
The NPI number for Matthew Mcnabney is 1396795647. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Matthew Mcnabney located?
Matthew Mcnabney practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-9441.
What is Matthew Mcnabney's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Matthew Mcnabney enrolled in Medicare?
Yes. Matthew Mcnabney is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Mcnabney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Mcnabney 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 Matthew Mcnabney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Mcnabney affiliated with any hospitals?
According to CMS data, Matthew Mcnabney is affiliated with Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Mcnabney was last updated on September 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Matthew Kendall Mcnabney, M.D. · NPI 1396795647
Geriatric Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1396795647 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Internal Medicine - Geriatric Medicine · taxonomy 207RG0300X
- **State license:** D45757 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-9441
## 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 1023018413, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Kansas City, School Of Medicine, class of 1987
## Record status
- **NPPES last updated:** September 1, 2022
- **Other identifiers:** Medicaid 305631700 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1396795647) · Data from the CMS NPPES public registry.