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DR. MATTHIAS HOLDHOFF M.D.
NPI 1386709046
Internal Medicine - Medical Oncology in Baltimore, MD

Active since December 23, 2006PECOS Enrolled
74.39/100
CMS Quality Rating
401 N. BROADWAY, BALTIMORE, MD 21231(410) 955-8964 Get Directions Write a Review

NPPES record last updated: February 13, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Matthias Holdhoff M.d. NPPES

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

DR. MATTHIAS HOLDHOFF M.D. (NPI 1386709046) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D66034) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1386709046
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. MATTHIAS HOLDHOFFCredential: M.D.
Location Address401 N. BROADWAYBaltimore, MD 21231
Mailing AddressPo Box 64474Baltimore, MD 21264-4474 · (410) 955-8964
Phone(410) 955-8964
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 23, 2006
Last NPPES UpdateFebruary 13, 2013
✔ NPI 1386709046 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 · D66034
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

Medicaid652110000MD
Medicare PIN192403ZAWAMD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthias Holdhoff M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749477487
PECOS Enrollment IDI20101208000073, I20140729000012
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.

Areas of Expertise CMS Part B claims 7

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.
85 services36 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
48 services16 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.
46 services35 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.
44 services22 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.
41 services29 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

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, 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

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 suppliers65 claims11,130 services$0.37 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
CHRISTIAN FREDERICK MEYER M.D., PH. D.
Internal Medicine (Medical Oncology)
401 N. BROADWAY
BALTIMORE, MD 21231
Baltimore City (410) 502-5940
ANA DE JESUS ACOSTA 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 Matthias Holdhoff's NPI number?

The NPI number for Matthias Holdhoff is 1386709046. It was assigned to this individual provider in the NPPES registry on December 23, 2006.

Where is Matthias Holdhoff located?

Matthias Holdhoff practices at 401 N. Broadway, Baltimore, MD 21231. The listed phone number is (410) 955-8964.

What is Matthias Holdhoff's specialty?

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

Is Matthias Holdhoff enrolled in Medicare?

Yes. Matthias Holdhoff is registered in the Medicare PECOS enrollment system.

Is Matthias Holdhoff affiliated with any hospitals?

According to CMS data, Matthias Holdhoff is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Matthias Holdhoff was last updated on February 13, 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.