Marisa Mizus, MD
NPI 1558654418 · Rheumatology Physician · Lutherville, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisa Mizus, MD is a Rheumatology Physician provider in Lutherville, MD (NPI 1558654418).
Provider details
- NPI number
- 1558654418
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D83503 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
802 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 360 | $132 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 137 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 114 | $186 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 64 | $229 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 61 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 190 | 104 |
| Prednisone | 127 | 61 |
| Methotrexate Sodiumbrand: Methotrexate | 110 | 51 |
| Allopurinol | 45 | 23 |
| Etanerceptbrand: Enbrel Sureclick | 36 | — |
| Celecoxib | 34 | 18 |
| Meloxicam | 31 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19,726 across 94 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
Additional practice locations (1)
- 600 N Wolfe StBaltimore, MD 21287-0005Phone: (443) 287-9375Fax: (410) 502-0923
Registry dates
- Enumerated
- 2011-05-25
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Marisa Mizus's NPI number?
- Marisa Mizus's National Provider Identifier (NPI) is 1558654418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Mizus's specialty?
- Marisa Mizus is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Marisa Mizus located?
- Marisa Mizus's practice location on file with NPPES is 10753 Falls Rd Ste 225, Lutherville, MD 21093-4597.
- What is Marisa Mizus's phone number?
- The practice phone number listed in the NPPES registry for Marisa Mizus is (410) 583-2604.
- Does Marisa Mizus accept Medicare?
- Marisa Mizus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisa Mizus's NPI active?
- Yes — Marisa Mizus's NPI (1558654418) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.