DAVID THOMAS M.D.
NPI 1265467070
Internal Medicine in Baltimore, MD
About David Thomas M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID THOMAS M.D. (NPI 1265467070) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D40856) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of West Virginia University School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 2
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)
David Thomas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Thomas 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 2
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, 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 David Thomas's NPI number?
The NPI number for David Thomas is 1265467070. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is David Thomas located?
David Thomas practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-1725.
What is David Thomas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Thomas enrolled in Medicare?
Yes. David Thomas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Thomas 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 David Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Thomas affiliated with any hospitals?
According to CMS data, David Thomas is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for David Thomas was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# David Thomas, M.D. · NPI 1265467070
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1265467070 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D40856 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-1725
## 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 1013913789, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia University School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** January 15, 2026
- **Other identifiers:** Medicaid 079751100 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1265467070) · Data from the CMS NPPES public registry.