DR. JEFFREY JOHN MEYER M.D.
NPI 1598938516
Radiology - Radiation Oncology in Baltimore, MD
About Dr. Jeffrey John Meyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY JOHN MEYER M.D. (NPI 1598938516) is an individual radiation oncology provider in Baltimore, Maryland, licensed in Maryland (D84178) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeffrey John Meyer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Jeffrey Meyer reassigns Medicare billing to 4 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
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 72 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 42 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 15
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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21231 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21231
BALTIMORE, MD 21231
BALTIMORE, MD 21231
BALTIMORE, MD 21231
BALTIMORE, MD 21231
BALTIMORE, MD 21231
BALTIMORE, MD 21231
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 Jeffrey Meyer's NPI number?
The NPI number for Jeffrey Meyer is 1598938516. It was assigned to this individual provider in the NPPES registry on April 10, 2008.
Where is Jeffrey Meyer located?
Jeffrey Meyer practices at 401 North Broadway Weinberg 1440, Baltimore, MD 21231. The listed phone number is (410) 614-1642.
What is Jeffrey Meyer's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Jeffrey Meyer enrolled in Medicare?
Yes. Jeffrey Meyer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jeffrey Meyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Meyer reassigns Medicare benefits to 4 organizations: Johns Hopkins University (Baltimore, MD), Johns Hopkins University (Baltimore, MD), Johns Hopkins University (Baltimore, MD) and The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX). 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 Jeffrey Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jeffrey Meyer affiliated with any hospitals?
According to CMS data, Jeffrey Meyer is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Jeffrey Meyer was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Jeffrey John Meyer, M.D. · NPI 1598938516
Radiation Oncology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 10, 2008.
## Identity
- **NPI:** 1598938516 (Entity type: Individual)
- **Enumerated:** April 10, 2008
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** D84178 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 401 NORTH BROADWAY, WEINBERG 1440, Baltimore, MD 21231-0000
- **Phone:** (410) 614-1642
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1881694453, Baltimore, MD); Johns Hopkins University (NPI 1902896970, Baltimore, MD); Johns Hopkins University (NPI 1710106414, Baltimore, MD); The University Of Texas Southwestern Medical Center At Dallas (NPI 1417099599, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1598938516) · Data from the CMS NPPES public registry.