Mark Levis, M.D.
NPI 1578507976 · Medical Oncology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Levis, M.D. is a Medical Oncology Physician provider in Baltimore, MD (NPI 1578507976).
Provider details
- NPI number
- 1578507976
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D52391 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
596 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 290 | $148 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 216 | $121 |
| Bone Marrow, Smear Interpretation85097 | 32 | $48 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 27 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 20 | $177 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Valacyclovir Hclbrand: Valacyclovir | 108 | 31 |
| Gilteritinib Fumaratebrand: Xospata | 92 | 12 |
| Ivosidenibbrand: Tibsovo | 48 | — |
| Tramadol Hcl | 39 | — |
| Venetoclaxbrand: Venclexta | 31 | 12 |
| Enasidenib Mesylatebrand: Idhifa | 28 | — |
| Dasatinibbrand: Sprycel | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58,406 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2013-02-11
Frequently asked questions
- What is Mark Levis's NPI number?
- Mark Levis's National Provider Identifier (NPI) is 1578507976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Levis's specialty?
- Mark Levis is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Levis located?
- Mark Levis's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Mark Levis's phone number?
- The practice phone number listed in the NPPES registry for Mark Levis is (410) 955-8964.
- Does Mark Levis accept Medicare?
- Mark Levis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Levis's NPI active?
- Yes — Mark Levis's NPI (1578507976) is active in the NPPES registry as of the last update on 2013-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.