Alexander Testino, MD
Pediatrics Physician · Baltimore, MD
Alexander Testino, MD is a pediatrics physician with a practice address in Baltimore, Maryland, and NPI 1366029597, issued on Mar 25, 2021. Check the license (Maryland 5472, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander Testino
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 5472 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-2727
- Enumerated
- Mar 25, 2021
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,842 in Maryland → Look up another NPI →
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Verify Alexander Testino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license 5472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatrics physician in 2024
27 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Alexander Testino among 1,842 pediatrics physician records in Maryland
Alexander Testino, MD is one of 1,842 pediatrics physician records with a practice address in Maryland. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 93% of them.
- NPI issued2021 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
522 pediatrics physician records list a practice address in Baltimore
They are 522 of the 35,183 NPPES records with a practice address in Baltimore, and 1,842 pediatrics physician records in Maryland.
All 1,842 in Maryland → Every provider in Baltimore → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Hoover Adger, M.D.Baltimore, MD 212871265495949
- Marilee Allen, M.D.Baltimore, MD 212871861457350
- Brian Alverson, MDBaltimore, MD 212871841244399
- Jennifer Anders, M.D.Baltimore, MD 212871821052184
- Joel Brenner, M.D.Baltimore, MD 212871477511533
- Tina Cheng, M.D.Baltimore, MD 212871164471041
- Jeffrey Keefer, M.D.Baltimore, MD 212871528015708
- Julia McMillan, M.D.Baltimore, MD 212871225088578
Common questions
What is Alexander Testino, MD's NPI number?
Alexander Testino, MD's National Provider Identifier (NPI) is 1366029597, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Testino, MD located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-2727. Providers update this record themselves, so call before visiting.
How can I verify Alexander Testino, MD's license?
NPPES lists Maryland license number 5472, 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 Alexander Testino, MD prescribe under Medicare Part D?
In 2024, Alexander Testino, MD had 27 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
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.