1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Internal Medicine
  6. NPI Profile

CHRISTIAN FREDERICK MEYER M.D., PH. D.
NPI 1104972835
Internal Medicine - Medical Oncology in Baltimore, MD

Active since January 26, 2007PECOS Enrolled
74.39/100
CMS Quality Rating
401 N. BROADWAY, BALTIMORE, MD 21231(410) 502-5940 Get Directions Write a Review

NPPES record last updated: February 14, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Christian Frederick Meyer M.d., Ph. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTIAN FREDERICK MEYER M.D., PH. D. (NPI 1104972835) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D61769) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Baylor College Of Medicine (2001).

NPPES Registry Identity

NPI1104972835
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameCHRISTIAN FREDERICK MEYERCredential: M.D., PH. D.
Location Address401 N. BROADWAYBaltimore, MD 21231
Mailing AddressPo Box 64474Baltimore, MD 21264-4474 · (410) 955-8964
Phone(410) 502-5940
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2001
Enumeration DateJanuary 26, 2007
Last NPPES UpdateFebruary 14, 2013
✔ NPI 1104972835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in MD · D61769
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
401 N. BROADWAY, Baltimore, MD 21231
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN193160ZAWAMD
Medicaid420197300MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christian Frederick Meyer M.d., Ph. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355538505
PECOS Enrollment IDI20101214000493, I20241203002024
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Christian Meyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Johns Hopkins University
0.7 mi
Critical Care Medicine
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1881694453 (410) 933-5474
Johns Hopkins University
0.7 mi
Medical Oncology
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, District of Columbia enrollment
  • 72 clinicians in this Medicare group
NPI 1902896970 (410) 933-7400

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 12

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
104 services61 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
101 services69 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
86 services55 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
84 services60 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
61 services53 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
61 services44 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Physician 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.

New Patient
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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.

Temozolomide, oral, 5 mg J8700
Treatment-Treatment - Miscellaneous · category RX000N
2 suppliers14 claims5,280 services$0.42 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CAROLINE FIDYK PRATZ CRNP
Nurse Practitioner (Acute Care)
401 N. BROADWAY
BALTIMOE, MD 21231
Baltimore City (410) 502-8010
ANA DE JESUS ACOSTA M.D.
Internal Medicine (Medical Oncology)
401 N. BROADWAY
BALTIMORE, MD 21231
Baltimore City (410) 955-8964
DR. MATTHIAS HOLDHOFF M.D.
Internal Medicine (Medical Oncology)
401 N. BROADWAY
BALTIMORE, MD 21231
Baltimore City (410) 955-8964
DR. SHANTHI MARUR MD
Internal Medicine (Hematology & Oncology)
401 N. BROADWAY
BALTIMORE, MD 21231
Baltimore City (410) 502-3820
DR. DUNG THI LE M.D.
Internal Medicine (Medical Oncology)
401 N. BROADWAY
BALTIMORE, MD 21231
Baltimore City (410) 287-0002
DEVIN MILES PHD
Student in an Organized Health Care Education/Training Program
401 N. BROADWAY, WEINBERG BUILDING SUITE 1440
BALTIMORE, MD 21231
Baltimore City (304) 627-4777

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 Christian Meyer's NPI number?

The NPI number for Christian Meyer is 1104972835. It was assigned to this individual provider in the NPPES registry on January 26, 2007.

Where is Christian Meyer located?

Christian Meyer practices at 401 N. Broadway, Baltimore, MD 21231. The listed phone number is (410) 502-5940.

What is Christian Meyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Christian Meyer enrolled in Medicare?

Yes. Christian Meyer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christian Meyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christian Meyer 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 Christian Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Christian Meyer affiliated with any hospitals?

According to CMS data, Christian Meyer is affiliated with Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center and Mary Washington Hospital.

When was this NPI record last updated?

The NPPES record for Christian Meyer was last updated on February 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.