DR. THOMAS J. SMITH M.D.
NPI 1457441008
Internal Medicine - Medical Oncology in Baltimore, MD
About Dr. Thomas J. Smith M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS J. SMITH M.D. (NPI 1457441008) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D33249) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Yale University School Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Thomas J. Smith M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Smith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- Also billed through NPI 1689009045 (Maryland)
- 7 clinicians in this Medicare group
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 Thomas Smith's NPI number?
The NPI number for Thomas Smith is 1457441008. It was assigned to this individual provider in the NPPES registry on October 13, 2006.
Where is Thomas Smith located?
Thomas Smith practices at 600 N Wolfe St Blalock 369, Baltimore, MD 21287. The listed phone number is (410) 955-2091.
What is Thomas Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Thomas Smith enrolled in Medicare?
Yes. Thomas Smith is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thomas Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Smith reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). 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 Thomas Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Smith affiliated with any hospitals?
According to CMS data, Thomas Smith is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Thomas Smith was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Thomas J. Smith, M.D. · NPI 1457441008
Medical Oncology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since October 13, 2006.
## Identity
- **NPI:** 1457441008 (Entity type: Individual)
- **Enumerated:** October 13, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** D33249 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, BLALOCK 369, Baltimore, MD 21287-0005
- **Phone:** (410) 955-2091 · **Fax:** (410) 955-2098
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1679966790, Baltimore, MD); Johns Hopkins University (NPI 1023018413, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 1979
## Record status
- **NPPES last updated:** October 5, 2011
- **Other identifiers:** Medicare ID-Type Unspecified 110001105; Medicaid 6081738 (VA); Medicare UPIN D98335
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Source: [NPI Profile](https://npiprofile.com/npi/1457441008) · Data from the CMS NPPES public registry.