Marisa Carly Mizus, MD
Rheumatology Physician · Hunt Valley, MD
Marisa Carly Mizus, MD is a rheumatology physician with a practice address in Hunt Valley, Maryland, and NPI 1558654418, issued on May 25, 2011. Check the license (Maryland D83503, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Marisa Carly Mizus
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- D83503 MD
MD449982 PA
Self-reported in NPPES; status is on the state search - Practice location
- 11350 Mccormick RD Ste 605, Hunt Valley, MD 21031
- Phone
- (410) 914-8660
- Enumerated
- May 25, 2011
- Record last updated
- Jul 30, 2026
- Fax
- (410) 639-8838
- Medicare enrollment
- Enrolled (PECOS I20170816001312); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 214 in Maryland → Look up another NPI →
Verify Marisa Carly Mizus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D83503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average rheumatology physician in 2024
914 Medicare Part D claims for 258 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Hydroxychloroquine Sulfate190 claims
- Prednisone127 claims
- Methotrexate110 claims
- Allopurinol45 claims
- Enbrel Sureclick36 claims
- Celecoxib34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19,725.55
94 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Falls Medical Specialists, LLCLutherville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marisa Carly Mizus among 214 rheumatology physician records in Maryland
Marisa Carly Mizus, MD is one of 214 rheumatology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 75% of them.
- NPI issued2011 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2001 among the 132 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Maryland
There are 214 rheumatology physician records in Maryland.
All 214 in Maryland → Every provider in Hunt Valley → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Paul Gertler, M.D.Ellicott City, MD 210421811974710
- Melissa Hawkins Holt, MDEllicott City, MD 210421285618959
- James Bellor, M.D.Columbia, MD 210451710905377
- Shabnam Ali, M.D.Columbia, MD 210461487837837
- Stephen George, M.D.Columbia, MD 210461386628055
- Thomas Lang, M.D.Columbia, MD 210461457312332
- Marlyn Lorenzo, MDColumbia, MD 210461639107097
- Moe Zan, M.D.Columbia, MD 210461831365378
Common questions
What is Marisa Carly Mizus, MD's NPI number?
Marisa Carly Mizus, MD's National Provider Identifier (NPI) is 1558654418, issued on May 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Carly Mizus, MD located?
The NPPES record lists a practice address at 11350 Mccormick RD Ste 605, Hunt Valley, MD, 21031. Phone: (410) 914-8660. Providers update this record themselves, so call before visiting.
How can I verify Marisa Carly Mizus, MD's license?
NPPES lists Maryland license number D83503, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marisa Carly Mizus, MD prescribe under Medicare Part D?
In 2024, Marisa Carly Mizus, MD had 914 Medicare Part D claims for 258 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Marisa Carly Mizus, MD's MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.