Leonardo Girio-Herrera, D.O.
Infectious Disease Physician · Bel Air, MD
Leonardo Girio-Herrera, D.O. is an infectious disease physician with a practice address in Bel Air, Maryland, and NPI 1982836904, issued on Aug 10, 2009. Check the license (Maryland H79486, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Leonardo Girio-Herrera
- Credential
- D.O.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- H79486 MD
Self-reported in NPPES; status is on the state search - Practice location
- 520 Upper Chesapeake Dr, Bel Air, MD 21014
- Phone
- (443) 643-2236
- Enumerated
- Aug 10, 2009
- Record last updated
- Feb 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (443) 643-1545
- Medicare enrollment
- Enrolled (PECOS I20150610001015); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 410 in Maryland → Look up another NPI →
Also registered at 520 Upper Chesapeake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leonardo Girio-Herrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license H79486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average infectious disease physician in 2024
671 Medicare Part D claims for 103 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Biktarvy83 claims
- Triumeq52 claims
- Azithromycin44 claims
- Rifampin43 claims
- Vancomycin Hcl33 claims
- Ethambutol Hcl31 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 MIPS final score for 2023 (Medicare payment program): 26 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Upper Chesapeake Primary Care,llcBel Air, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonardo Girio-Herrera among 410 infectious disease physician records in Maryland
Leonardo Girio-Herrera, D.O. is one of 410 infectious disease physician records with a practice address in Maryland. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2009 · median 2002 among the 202 with a school on file
- Record last updated2016 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Maryland
There are 410 infectious disease physician records in Maryland.
All 410 in Maryland → Every provider in Bel Air → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Faheem Younus, M.D.Bel Air, MD 210141962577189
- Sarah Browne, M.D.Silver Spring, MD 209931427026343
- Elizabeth O'Shaughnessy, MDSilver Spring, MD 209931366537805
- Gerald Poley, MDSilver Spring, MD 209931225220585
- Joseph Chang, MDEllicott City, MD 210431295120400
- Ravindra Karmarkar, MDEllicott City, MD 210431356380372
- Benjamin Landrum, MDEllicott City, MD 210431124131149
- Madeeha Shams, M.D.Ellicott City, MD 210431194138131
Common questions
What is Leonardo Girio-Herrera, D.O.'s NPI number?
Leonardo Girio-Herrera, D.O.'s National Provider Identifier (NPI) is 1982836904, issued on Aug 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Leonardo Girio-Herrera, D.O. located?
The NPPES record lists a practice address at 520 Upper Chesapeake Dr, Bel Air, MD, 21014. Phone: (443) 643-2236. Providers update this record themselves, so call before visiting.
How can I verify Leonardo Girio-Herrera, D.O.'s license?
NPPES lists Maryland license number H79486, 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 Leonardo Girio-Herrera, D.O. prescribe under Medicare Part D?
In 2024, Leonardo Girio-Herrera, D.O. had 671 Medicare Part D claims for 103 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Leonardo Girio-Herrera, D.O.'s MIPS final score?
The 2023 MIPS final score is 26 of 100. 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.